{"id":405078,"date":"2023-10-18T13:00:00","date_gmt":"2023-10-18T13:00:00","guid":{"rendered":"https:\/\/www.goodrxmedicine.com\/blog\/?p=405078"},"modified":"2025-10-10T04:46:42","modified_gmt":"2025-10-10T04:46:42","slug":"open-angle-glaucoma","status":"publish","type":"post","link":"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/open-angle-glaucoma\/","title":{"rendered":"Everything You Need to Know About Open-Angle Glaucoma"},"content":{"rendered":"\n<p>Glaucoma is the primary cause of vision loss and blindness, affecting nearly 2.5 million people in the U.S.<br><br>Open-Angle Glaucoma is the most common form of the condition.&nbsp;<br><br>It typically occurs due to elevated eye pressure but can often go undiagnosed and worsen the symptoms.&nbsp;<br><br>People with a family history of Glaucoma, Diabetes, or severe Myopia are more prone to Open-Angle Glaucoma.<br><br>Also, African and White populations over 40 years are more likely to develop Open-Angle Glaucoma.&nbsp;<br><br>You may go years without realizing you have it since Open-Angle Glaucoma develops gradually without any pain.&nbsp;<br><br>Although the disease can not be treated, eye drops and laser surgery can aid in reducing the progression of Open-Angle Glaucoma.<br><br>This article will highlight the symptoms, causes, and treatment of Open-Angle Glaucoma.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"openangle-glaucoma-causes\">Open-Angle Glaucoma causes<\/h2>\n\n\n<p>The exact cause behind Open-Angle Glaucoma is not well-defined.<br><br>However, experts believe that poor drainage system of your eyes could be the probable cause.<br><br>Your eyes continuously secrete a fluid known as aqueous humor to keep themselves moist.<br><br>Upon the production of new fluid, old fluid has to drain out of the eyes through a drainage angle to keep intraocular pressure balanced.<br><br>A blockage or other issue at a deeper level of this drainage system could be a cause behind Open-Angle Glaucoma.&nbsp;<br><br>Another possibility is that an excess of fluid in your eye is creating an outflow issue.&nbsp;<br><br>Both result in a slower rate of fluid drain, increasing the pressure inside your eye.<br><br>Most of the time, it&#8217;s unclear what&#8217;s producing the extra fluid in your eye or what&#8217;s clogging it.<br><br>Over time, the increased <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/eye-pressure\/\" target=\"_blank\" rel=\"noopener\">eye pressure<\/a> can damage the optic nerve that sends signals to your brain, eventually leading to blindness or vision loss.<br><br>Protect your sight from getting damaged from Glaucoma. <strong>Read our article:<\/strong> <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-causes\/\" target=\"_blank\" rel=\"noopener\">Understanding Glaucoma: Causes, Symptoms, Diagnosis, and Treatment, to learn more about Glaucoma<\/a><\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#073d11;border-radius:10px;\"><div class=\"su-box-title\" style=\"background-color:#3A7044;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Glossary:<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\"><b>Drainage angle<\/b> is the area formed at the intersection of your eye&#8217;s colored part, iris, and the clear cornea from which the fluid comes out.It resembles a strainer with a network of small holes leading to drain pipes underneath. <\/div><\/div>\n\n\n<!-- ===== GRX 4-Product Strip (responsive, WP-proof spacing) \u2014 normalized to baseline ===== -->\r\n<div class=\"grx-ss\" aria-label=\"Related products\">\r\n  <style>\r\n    .grx-ss{\r\n      --gap:12px;\r\n      --radius:12px; --border:#e6e6ef; --muted:#ADADAD; --title:#1f2937; --stars:#ffc107;\r\n      --price:#16a34a; --btn:#4107a1; --btn-h:#32067c; --btn-txt:#fff; --shadow:0 4px 14px rgba(9,30,66,.06);\r\n      --v-xs:4px; --v-sm:6px;\r\n      --img-h:180px;\r\n      --wp--style--block-gap:0 !important; \/* kill Gutenberg block gap inside *\/\r\n      display:block; width:100%; margin:0; padding:0; text-align:left;\r\n\r\n      \/* baseline spacing *\/\r\n      margin-bottom:20px;\r\n    }\r\n    .grx-ss *, .grx-ss *::before, .grx-ss *::after{ box-sizing:border-box }\r\n\r\n    \/* Nuke theme margin on headings with extra specificity + !important *\/\r\n    .grx-ss .card h1.title,\r\n    .grx-ss .card h2.title,\r\n    .grx-ss .card h3.title{\r\n      margin:0 !important; margin-block:0 !important; padding:0 !important; line-height:1.25 !important;\r\n    }\r\n\r\n    \/* GRID *\/\r\n    .grx-ss .grid{\r\n      display:grid; gap:var(--gap);\r\n      grid-template-columns:repeat(4,minmax(0,1fr));\r\n      width:100%;\r\n    }\r\n\r\n    \/* CARD *\/\r\n    .grx-ss .card{\r\n      background:#fff; border:1px solid var(--border); border-radius:var(--radius);\r\n      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text-transform:uppercase;\r\n      margin:0 0 2px !important; display:block;\r\n      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;\r\n      max-width:112px; \/* width guard like first snippet *\/\r\n    }\r\n    .grx-ss .card .title{\r\n      font:700 18px\/1.25 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;\r\n      color:var(--title); margin:0 0 var(--v-xs) !important; min-width:0; display:block;\r\n    }\r\n    .grx-ss .title a{\r\n      color:inherit; text-decoration:none; display:block; min-width:0;\r\n      white-space:nowrap; overflow:hidden; text-overflow:ellipsis; \/* global ellipsis *\/\r\n    }\r\n    .grx-ss .rating{ display:flex; align-items:center; gap:6px; margin:0 0 var(--v-xs) }\r\n    .grx-ss .stars{ color:var(--stars); font-size:14px }\r\n    .grx-ss .rcount{ font:600 16px\/1 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; color:#4f46e5 }\r\n    .grx-ss .start{ color:var(--muted); font:600 14px\/1 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; margin:var(--v-sm) 0 0 }\r\n    .grx-ss .price{ color:var(--price); font:700 18px\/1.1 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; margin:2px 0 10px }\r\n    .grx-ss .price small{ display:block; font:600 13px\/1 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; color:var(--price); opacity:.9 }\r\n\r\n    .grx-ss .btn{\r\n      margin-top:auto; display:inline-block; width:100%; text-align:center; padding:12px 14px; border-radius:10px;\r\n      background:var(--btn); color:var(--btn-txt); font:700 16px\/1 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; text-decoration:none;\r\n    }\r\n    .grx-ss .btn:hover{ background:var(--btn-h) }\r\n\r\n    \/* BREAKPOINTS *\/\r\n    @media (max-width:1024px){\r\n      .grx-ss .grid{ grid-template-columns:repeat(3,minmax(0,1fr)) }\r\n      .grx-ss{ --img-h:160px; }\r\n    }\r\n    @media (max-width:768px){\r\n      .grx-ss{ padding-left:8px; padding-right:8px; --img-h:140px; }\r\n      .grx-ss .grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px }\r\n      .grx-ss .card{ padding:12px; border-radius:10px }\r\n      .grx-ss .title{ font-size:16px }\r\n      .grx-ss .title a{ white-space:nowrap; overflow:hidden; text-overflow:ellipsis }\r\n      .grx-ss .price{ font-size:15px }\r\n      .grx-ss .btn{ padding:10px 12px; font-size:14px; border-radius:8px }\r\n    }\r\n    @media (max-width:360px){\r\n      .grx-ss .grid{ grid-template-columns:1fr }\r\n    }\r\n  <\/style>\r\n\r\n<h2 style=\"font-size:2em; font-weight:700; font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; line-height:1.25; color:#1f2937; margin:0 0 20px;\">\r\n  Save up to 90% on your medicine bills\r\n<\/h2>\r\n\r\n<div class=\"grid\">\r\n  <!-- 1) Careprost 3 ml of 0.03% -->\r\n  <article class=\"card\">\r\n    <a class=\"img blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/careprost-3-ml-of-0-03.html\" target=\"_blank\" rel=\"nofollow noopener\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.goodrxmedicine.com\/media\/catalog\/product\/cache\/38bdd449a121db415bdaf9224821e53f\/c\/a\/careprost-3-ml-of-0.03_-1-front.png\" alt=\"Careprost 3 ml of 0.03%\" width=\"300\" height=\"300\">\r\n    <\/a>\r\n    <div class=\"generic\">BIMATOPROST 0.03% (OPHTHALMIC)<\/div>\r\n    <h3 class=\"title\">\r\n      <a class=\"blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/careprost-3-ml-of-0-03.html\" target=\"_blank\" rel=\"nofollow noopener\">Careprost 3 ml of 0.03%<\/a>\r\n    <\/h3>\r\n    <div class=\"rating\"><span class=\"stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"rcount\">14<\/span><\/div>\r\n    <div class=\"start\">Starting at just<\/div>\r\n    <div class=\"price\">$15.02<small>per bottle<\/small><\/div>\r\n    <a class=\"btn blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/careprost-3-ml-of-0-03.html\" target=\"_blank\" rel=\"nofollow noopener\">Buy Now<\/a>\r\n  <\/article>\r\n\r\n  <!-- 2) Bimat 0.03% w\/v -->\r\n  <article class=\"card\">\r\n    <a class=\"img blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimat-0-03-w-v-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.goodrxmedicine.com\/media\/catalog\/product\/cache\/be3604c9469803032374319dbb88239f\/b\/i\/bimat_0.03_with_bimatoprost_ophthalmic_solution.png\" alt=\"Bimat 0.03% w\/v\" width=\"300\" height=\"300\">\r\n    <\/a>\r\n    <div class=\"generic\">BIMATOPROST 0.03% (OPHTHALMIC)<\/div>\r\n    <h3 class=\"title\">\r\n      <a class=\"blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimat-0-03-w-v-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">Bimat 0.03% w\/v<\/a>\r\n    <\/h3>\r\n    <div class=\"rating\"><span class=\"stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"rcount\">5<\/span><\/div>\r\n    <div class=\"start\">Starting at just<\/div>\r\n    <div class=\"price\">$10.30<small>per bottle<\/small><\/div>\r\n    <a class=\"btn blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimat-0-03-w-v-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">Buy Now<\/a>\r\n  <\/article>\r\n\r\n  <!-- 3) Bimaday 3 ml -->\r\n  <article class=\"card\">\r\n    <a class=\"img blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimaday-3-ml.html\" target=\"_blank\" rel=\"nofollow noopener\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.goodrxmedicine.com\/media\/catalog\/product\/cache\/38bdd449a121db415bdaf9224821e53f\/b\/i\/bimaday-3-ml-2-front.png\" alt=\"Bimaday 3 ml\" width=\"300\" height=\"300\">\r\n    <\/a>\r\n    <div class=\"generic\">BIMATOPROST 0.03% (OPHTHALMIC)<\/div>\r\n    <h3 class=\"title\">\r\n      <a class=\"blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimaday-3-ml.html\" target=\"_blank\" rel=\"nofollow noopener\">Bimaday 3 ml<\/a>\r\n    <\/h3>\r\n    <div class=\"rating\"><span class=\"stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"rcount\">3<\/span><\/div>\r\n    <div class=\"start\">Starting at just<\/div>\r\n    <div class=\"price\">$24.99<small>per pack (2 eye drops)<\/small><\/div>\r\n    <a class=\"btn blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/bimaday-3-ml.html\" target=\"_blank\" rel=\"nofollow noopener\">Buy Now<\/a>\r\n  <\/article>\r\n\r\n  <!-- 4) Lashgrow 3 ml -->\r\n  <article class=\"card\">\r\n    <a class=\"img blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/lashgrow-3-ml-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">\r\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.goodrxmedicine.com\/media\/catalog\/product\/cache\/38bdd449a121db415bdaf9224821e53f\/l\/a\/lashgrow-3-ml-1.png\" alt=\"Lashgrow 3 ml\" width=\"300\" height=\"300\">\r\n    <\/a>\r\n    <div class=\"generic\">BIMATOPROST 0.03% (OPHTHALMIC)<\/div>\r\n    <h3 class=\"title\">\r\n      <a class=\"blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/lashgrow-3-ml-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">Lashgrow 3 ml<\/a>\r\n    <\/h3>\r\n    <div class=\"rating\"><span class=\"stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"rcount\">3<\/span><\/div>\r\n    <div class=\"start\">Starting at just<\/div>\r\n    <div class=\"price\">$11.50<small>per bottle<\/small><\/div>\r\n    <a class=\"btn blog_widgets\" href=\"https:\/\/www.goodrxmedicine.com\/lashgrow-3-ml-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"nofollow noopener\">Buy Now<\/a>\r\n  <\/article>\r\n<\/div>\r\n<\/div>\r\n\r\n<!-- ===== \/GRX 4-Product Strip ===== -->\r\n\n\n<h2 class=\"wp-block-heading\" id=\"openangle-glaucoma-symptoms\">Open-Angle Glaucoma symptoms<\/h2>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Blurry-vision-1-1-1024x536.webp\" alt=\"Blurry-vision\" class=\"wp-image-405080\"\/><figcaption class=\"wp-element-caption\">Blurry vision(Symptom)\n<\/figcaption><\/figure>\n\n\n\n<p>Open-Angle Glaucoma does not show any symptoms initially; thus, many people are unaware that they have the condition.<br><br>Since this form of <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma\/\" target=\"_blank\" rel=\"noopener\">Glaucoma<\/a> often affects peripheral vision first, the unaffected eye may be able to compensate for the visual loss in the affected eye.<br><br>This gives a false indication that there is no visual loss occurring.<br><br>But eventually, both eyes start to suffer.&nbsp;<br><br>The <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-vision-loss-pattern\/\" target=\"_blank\" rel=\"noopener\">loss of vision<\/a> becomes apparent only when around 40% of the optic nerve fibers are destroyed.<br><br>Afterward, you could notice missing letters in words when reading, or you might miss a stair when you walk.&nbsp;<br><br>Here the central field vision is usually the last one to suffer any damage.<\/p>\n\n\n\n<p>Considering using Glaucoma eye drops to protect your vision loss? <strong>Read our article:<\/strong> <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-eye-drops\/\" target=\"_blank\">Understanding Glaucoma Eye Drops: Types, Uses, and Side Effects<\/a>, to know more.<\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#075380;border-radius:7px;\"><div class=\"su-box-title\" style=\"background-color:#3A86B3;color:#FFFFFF;border-top-left-radius:5px;border-top-right-radius:5px\">Order Now<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:5px;border-bottom-right-radius:5px\">Buy Bimatoprost eye drops today to protect your sight from getting completely damaged due to Glaucoma.<\/p>\n<li><a class=\"wpil_keyword_link\" href=\"https:\/\/www.goodrxmedicine.com\/careprost-3-ml-of-0-03.html\" target=\"_blank\" rel=\"noopener\" title=\"Careprost 3 ml of 0.03%\" data-wpil-keyword-link=\"linked\">Careprost 3 ml of 0.03%<\/a><\/li>\n<li><a class=\"wpil_keyword_link\" href=\"https:\/\/www.goodrxmedicine.com\/bimat-0-03-w-v-bimatoprost-ophthalmic-solution.html\" target=\"_blank\" rel=\"noopener\" title=\"Bimat 0.03% w\/v\" data-wpil-keyword-link=\"linked\">Bimat 0.03% w\/v\u00a0<\/a><\/li>\n<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"risk-factors-of-openangle-glaucomanbsp\">Risk factors of Open-Angle Glaucoma <\/h2>\n\n\n<p>Although the <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/high-eye-pressure\/\" target=\"_blank\" rel=\"noopener\">increased eye pressure<\/a> (intraocular pressure) is considered the cause behind Open-Angle Glaucoma, several other risk factors make you prone to the condition.<br><br>You are more likely to get Open-Angle Glaucoma if you:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Are above 40 years of age<\/li>\n\n\n\n<li>Are short-sighted<\/li>\n\n\n\n<li>Belong to African-American and Hispanic community<\/li>\n\n\n\n<li><a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/is-glaucoma-hereditary\/\" target=\"_blank\" rel=\"noopener\">Have a family history of Glaucoma<\/a><\/li>\n\n\n\n<li>Have or had any history of Cataracts, <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/uveitis\/\" target=\"_blank\" rel=\"noopener\">Uveitis<\/a>, eye surgery, or Diabetes<\/li>\n\n\n\n<li>Take <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5577123\/#:~:text=Corticosteroids%20are%20a,or%20inhalational%20routes.\" target=\"_blank\" rel=\"nofollow noopener\">corticosteroids<\/a> and Hypertension medications<\/li>\n\n\n\n<li>Smoke and consume alcohol<\/li>\n\n\n\n<li>A thin cornea near the ends<\/li>\n<\/ul>\n\n\n\n<p>Want to know more about different types of Glaucoma? <strong>Read our article:<\/strong> <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/types-of-glaucoma\/\" target=\"_blank\">Different Types of Glaucoma: A Guide to Causes and Treatment<\/a><\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#073d11;border-radius:10px;\"><div class=\"su-box-title\" style=\"background-color:#3A7044;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Suggestion:<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\">Get your eyes checked regularly for Glaucoma if any of your family members have the condition. <\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"openangle-glaucoma-treatment\">Open-Angle Glaucoma treatment<\/h2>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Laser-eye-surgery-1024x536.webp\" alt=\"Laser eye surgery\" class=\"wp-image-404904\" srcset=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Laser-eye-surgery-1024x536.webp 1024w, https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Laser-eye-surgery-300x157.webp 300w, https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Laser-eye-surgery-768x402.webp 768w, https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2023\/10\/Laser-eye-surgery.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Laser eye surgery<\/figcaption><\/figure>\n\n\n\n<p>Although the damage to the optic nerve and the resulting visual issues are irreversible, the progression of Open-Angle Glaucoma can be slowed with proper diagnosis and treatment.<br><br>The aim of treatment is to <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/how-to-lower-eye-pressure-and-improve-your-vision\/\" target=\"_blank\" rel=\"noopener\">lower eye pressure<\/a> (Intraocular Pressure) using laser therapy, medication, or surgery, thereby reducing intraocular pressure by 20 to 40 percent.&nbsp;<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"medications\">Medications<\/h3>\n\n\n<p>To lower intraocular pressure, <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-eye-drops\/\" target=\"_blank\" rel=\"noopener\">Glaucoma eye drops<\/a>\u2014often generic beta-blockers or prostaglandin analogs like <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/latanoprost-vs-bimatoprost\/\" target=\"_blank\" rel=\"noopener\">Latanoprost and Bimatoprost<\/a> are typically the first line of treatment.&nbsp;<br><br>Prostaglandins improve the outflow of the retained liquid from the eyes, whereas beta-blockers aim to reduce the production of fluid within the eyes.<br><br>Other medications like <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK557736\/#:~:text=In%20the%20eyes%2C%20CAIs%20are,angle%2Dclosure%20glaucoma%20before%20surgery.\" target=\"_blank\" rel=\"nofollow noopener\">carbonic anhydrase inhibitors<\/a>, cholinesterase agonists, and cholinesterase inhibitors are often prescribed along with eye drops to treat the condition.<br><br>Also, oral osmotic diuretics such as mannitol may be recommended to treat Open-Angle Glaucoma.<\/p>\n\n\n\n<p>Know about the Glaucoma medicines to avoid with our <strong>article: <\/strong><a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-medications-to-avoid\/\" target=\"_blank\" rel=\"noopener\">Glaucoma Medications to Avoid: What You Need to Know<\/a><\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#075380;border-radius:7px;\"><div class=\"su-box-title\" style=\"background-color:#3A86B3;color:#FFFFFF;border-top-left-radius:5px;border-top-right-radius:5px\">Order Now<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:5px;border-bottom-right-radius:5px\">Regain your vision with  <a class=\"wpil_keyword_link\" href=\"https:\/\/www.goodrxmedicine.com\/careprost-3-ml-of-0-03.html\" target=\"_blank\" rel=\"noopener\" title=\"Careprost 3 ml\" data-wpil-keyword-link=\"linked\">Careprost 3 ml<\/a> &#8211; an ultimate solution to fight back Glaucoma. <\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"laser-surgery\">Laser surgery<\/h3>\n\n\n<p>Selective Laser Trabeculoplasty (SLT) is often recommended for patients who do not respond to medications.<br><br>According to the Glaucoma Research Foundation, <a href=\"https:\/\/glaucoma.org\/treatment\" target=\"_blank\" rel=\"nofollow noopener\">this procedure is quite effective for patients who are already on some eye drops<\/a>.<br><br>The surgery involves the use of laser light that causes a chemical shift in the eye tissue.<br><br>This, in turn, leads to better fluid drainage within your eye.<br><br>As a result, your eye&#8217;s internal pressure may drop by 20 to 30 percent.<br><br>Approximately 80% of patients found SLT effective, and the results usually last for three to five years.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"surgery\">Surgery<\/h3>\n\n\n<p>Laser Trabeculoplasty and Trabeculectomy are the most commonly performed surgeries to treat Open-Angle Glaucoma.<br><br><strong>Laser Trabeculoplasty:<\/strong> For individuals who do not respond well to eye drops, Laser Trabeculoplasty may be the initial surgical choice.&nbsp;<br><br>This is also recommended in the case when eye drops have effectively lowered intraocular pressure without stopping optic nerve degeneration.<br><br>In these treatments, the trabecular meshwork&#8217;s drainage is enhanced by the use of a laser.<br><br><strong>Trabeculectomy:<\/strong> Patients whose Open-Angle Glaucoma has not improved with eye drops or Trabeculoplasty may consider this alternative.&nbsp;<br><br>By creating a tiny passage between the conjunctiva and the front of the eye, this treatment enables the drainage of excess fluid from the eyes into the blood circulation.<br><br>This further aids in lowering intraocular pressure.<\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#7a1312;border-radius:10px;\"><div class=\"su-box-title\" style=\"background-color:#AD4645;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Warning:<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\">Prolonged and increased alcohol intake may affect your eyes, leading to the development of Open-angle Glaucoma. Consult your doctor if you are worried about your sight.<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Conclusion<\/h2>\n\n\n<p>Open-Angle Glaucoma is the most prevalent form of Glaucoma, affecting most of the population in the U.S.<br><br>Increased intraocular pressure is the major cause of Open-Angle Glaucoma; however, several other risk factors make you more susceptible to this eye condition.<br><br>Untreated Open-Angle Glaucoma may result in <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-vision-loss-pattern\/\" data-type=\"link\" data-id=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/glaucoma-vision-loss-pattern\/\" target=\"_blank\">permanent vision loss <\/a>or perhaps blindness.&nbsp;<br><br>Your doctor may recommend eye drops like prostaglandin analogs and <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/1351412\/#:~:text=Topical%20beta%2Dblockers%20reduce%20the%20intraocular%20pressure%20(IOP)%20by%20blockade%20of%20sympathetic%20nerve%20endings%20in%20the%20ciliary%20epithelium%20causing%20a%20fall%20in%20aqueous%20humour%20production\" target=\"_blank\" rel=\"nofollow noopener\">beta-blockers<\/a> to reduce eye pressure to slow down the progression of Open-Angle Glaucoma.<br><br>If medications do not work for you, the doctor may recommend laser treatment and surgery like Laser Trabeculoplasty and Trabeculectomy to treat the condition.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<a href=\"https:\/\/www.goodrxmedicine.com\/eye-care.html\" aria-label=\"Your Banner CTA\" class=\"post-inside-cta\">\r\n    <picture>\r\n        <source media=\"(max-width: 768px)\" srcset=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Eye_Mobile.webp\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Eye_Desktop-scaled.webp\" alt=\"Your Banner CTA\" width=\"100%\" height=\"184\">\r\n    <\/picture>\r\n<\/a>\r\n<div style=\"height: 30px;\"><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Frequently Asked Questions<\/h2>\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1697627390336\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What medications affect Open-Angle Glaucoma?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Intake of corticosteroids and medications for Hypertension makes you more prone to Open-Angle Glaucoma.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627392273\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What causes Open-Angle Glaucoma?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Open-Angle Glaucoma occurs when the drainage channels in your eyes become more resistant.\u00a0<br \/>However, they seem open and operating correctly.\u00a0<br \/>Your optic nerve may experience increased pressure from the accumulation of fluid in your eye over months or years.\u00a0<br \/>This, in turn, leads to vision loss or blindness.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627403636\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How bad is Open-Angle Glaucoma?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Open-Angle Glaucoma can lead to progressive vision loss if not diagnosed and treated on time.\u00a0<br \/>This kind of Glaucoma can progress slowly for years before causing any discernible vision loss.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627409808\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What is the pressure range for Open-Angle Glaucoma?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A book published by Statpearls mentions that the pressure range for Open-Angle Glaucoma is below 22 mm of Hg.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627417632\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Who is at risk for Open-Angle Glaucoma?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>People above 40 years of age and members of <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5739069\/#:~:text=In%20the%20U.S.%2C%20the%20prevalence,%25%20in%20Hispanics%20(23).\" data-type=\"link\" data-id=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5739069\/#:~:text=In%20the%20U.S.%2C%20the%20prevalence,%25%20in%20Hispanics%20(23).\" target=\"_blank\" rel=\"nofollow noopener\">African-American<\/a> and Hispanic racial communities are at more risk of getting Open-Angle Glaucoma.<br \/>Also, people with a family history of Glaucoma and having undergone any eye surgery are more likely to develop the disease.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627423277\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How is Open-Angle Glaucoma diagnosed?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Open-angle Glaucoma is usually diagnosed with a thorough eye examination.<br \/>To diagnose Open-Angle Glaucoma, your doctor may perform Glaucoma tests like Ophthalmoscopy, Gonioscopy, visual field examination, and measurement of central corneal thickness and intraocular pressure.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697627431266\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Is Open-Angle Glaucoma painful?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No, Open-Angle Glaucoma is not painful.\u00a0<br \/>The intraocular pressure of many individuals with Open-Angle Glaucoma rises gradually over time, and since this change is slow, there is no frequent eye pain.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"su-note\"  style=\"border-color:#cbcac8;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#E5E4E2;border-color:#ffffff;color:#36454F;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><strong>Citations:<\/strong><br \/>\nWhen referencing outside resources, <a href=\"https:\/\/www.goodrxmedicine.com\" target=\"_blank\" rel=\"noopener\">GoodrxMedicine<\/a> always provides full citations. To learn more about the measures we use to maintain the quality of our content, please review our <a href=\"https:\/\/www.goodrxmedicine.com\/content-information-policy\" target=\"_blank\" rel=\"noopener\">Content Information Policy<\/a>.<\/div><\/div>\n<ul>\n<li><a href=\"https:\/\/www.webmd.com\/eye-health\/eye-open-angle-glaucoma\" target=\"_blank\" rel=\"noopener nofollow\">webmd.com<\/a><\/li>\n<li><a href=\"https:\/\/www.healthline.com\/health\/eye-health\/primary-open-angle-glaucoma#treatment\" target=\"_blank\" rel=\"noopener nofollow\">healthline.com<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Glaucoma is the primary cause of vision loss and blindness, affecting nearly 2.5 million people in the U.S. Open-Angle Glaucoma is the most common form of the condition.&nbsp; It typically occurs due to elevated eye pressure but can often go undiagnosed and worsen the symptoms.&nbsp; People with a family history of Glaucoma, Diabetes, or severe &#8230; <a title=\"Everything You Need to Know About Open-Angle Glaucoma\" class=\"read-more\" href=\"https:\/\/www.goodrxmedicine.com\/blog\/eyecare\/open-angle-glaucoma\/\" aria-label=\"Read more about Everything You Need to Know About Open-Angle Glaucoma\">Read more<\/a><\/p>\n","protected":false},"author":21,"featured_media":417433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"schema_drug_name":"","schema_drug_sameas":"","schema_strip_mentions_drug":"","custom_head_after_canonical":"","geo_latitude":"","geo_longitude":"","footnotes":""},"categories":[145],"tags":[285,283,284,286],"class_list":["post-405078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eyecare","tag-eye-treatment","tag-eyecare","tag-eyecare-causes","tag-eyecare-medicine"],"rankmath_meta":{"title":"","description":"Open-Angle Glaucoma can lead to blindness if left untreated. Read this article to know its cause and effective treatment methodologies."},"_links":{"self":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/405078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/comments?post=405078"}],"version-history":[{"count":6,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/405078\/revisions"}],"predecessor-version":[{"id":440205,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/405078\/revisions\/440205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/media\/417433"}],"wp:attachment":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/media?parent=405078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/categories?post=405078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/tags?post=405078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}