{"id":2976,"date":"2026-02-27T03:27:31","date_gmt":"2026-02-27T03:27:31","guid":{"rendered":"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/"},"modified":"2026-02-27T03:27:31","modified_gmt":"2026-02-27T03:27:31","slug":"episcleritis-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/","title":{"rendered":"episcleritis: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">episcleritis Introduction (What it is)<\/h2>\n\n\n\n<p>episcleritis is an inflammation of the episclera, a thin tissue layer on the surface of the white of the eye.<br\/>\nIt commonly causes a localized or diffuse patch of eye redness and mild discomfort.<br\/>\nThe term is used in eye care to describe a generally superficial, non\u2013vision-threatening cause of \u201cred eye.\u201d<br\/>\nClinicians use the diagnosis to separate episcleritis from deeper, more serious inflammation such as scleritis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why episcleritis used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>episcleritis is not a treatment or device\u2014it is a <strong>clinical diagnosis<\/strong>. Naming the condition serves a practical purpose in eye care: it helps clinicians <strong>categorize a red eye problem by depth and severity<\/strong>, which influences how urgently a person needs evaluation and what testing may be appropriate.<\/p>\n\n\n\n<p>Key reasons the diagnosis matters include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clarifies where the inflammation is located.<\/strong> episcleritis involves the superficial episcleral tissues rather than the deeper sclera or the cornea, which carry different risks.<\/li>\n<li><strong>Guides symptom-focused care.<\/strong> Because episcleritis often causes irritation and redness more than vision loss, management tends to focus on comfort and monitoring, with escalation if features suggest a deeper condition.<\/li>\n<li><strong>Supports safe triage.<\/strong> The diagnosis helps distinguish cases that may be monitored from cases needing prompt workup (for example, when pain is severe or vision is affected).<\/li>\n<li><strong>Prompts consideration of systemic associations when relevant.<\/strong> episcleritis can occur on its own, but recurrent or atypical cases may lead clinicians to ask about autoimmune or inflammatory diseases.<\/li>\n<li><strong>Improves communication.<\/strong> The term gives a shared label for documentation and for discussing prognosis, recurrence, and follow-up expectations.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When ophthalmologists or optometrists use it)<\/h2>\n\n\n\n<p>Clinicians consider episcleritis in situations such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>sectoral (localized) or diffuse red eye<\/strong> with superficial redness<\/li>\n<li><strong>Mild discomfort<\/strong>, irritation, or a \u201cgritty\u201d sensation rather than severe pain<\/li>\n<li><strong>Normal or near-normal vision<\/strong>, with no significant new blur attributable to the red eye<\/li>\n<li><strong>Minimal light sensitivity (photophobia)<\/strong> compared with deeper inflammatory conditions<\/li>\n<li>Redness that appears to involve the <strong>surface layers<\/strong> rather than the cornea or deeper sclera<\/li>\n<li>A history of <strong>recurrent episodes<\/strong> of similar redness that resolve between flares<\/li>\n<li>Red eye in someone with a known <strong>systemic inflammatory condition<\/strong>, especially if episodes are recurrent (association varies by clinician and case)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>episcleritis is a specific diagnosis, so it is \u201cnot ideal\u201d when the presentation suggests a different, potentially more urgent cause of a red eye. Situations that commonly prompt clinicians to prioritize other diagnoses or investigations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Severe, deep, boring eye pain<\/strong>, including pain that wakes a person from sleep (more concerning for scleritis)<\/li>\n<li><strong>Reduced vision<\/strong>, new significant blur, or a noticeable difference between the two eyes<\/li>\n<li><strong>Marked photophobia<\/strong> or difficulty keeping the eye open<\/li>\n<li><strong>Corneal involvement<\/strong> (for example, a corneal abrasion, ulcer, or keratitis), which can threaten vision<\/li>\n<li><strong>Anterior uveitis\/iritis<\/strong> features (often includes photophobia, inflammatory cells in the anterior chamber)<\/li>\n<li><strong>Purulent discharge<\/strong> or contagious pattern suggesting infectious conjunctivitis<\/li>\n<li><strong>Vesicular rash<\/strong> around the eye or forehead, suggesting herpes zoster ophthalmicus<\/li>\n<li><strong>Elevated intraocular pressure<\/strong> or symptoms concerning for acute angle-closure glaucoma (typically more dramatic pain\/blur, halos, nausea)<\/li>\n<li><strong>Trauma<\/strong> or a possible foreign body, especially with persistent pain or light sensitivity<\/li>\n<li><strong>Contact lens\u2013related red eye<\/strong> with pain or decreased vision (raises concern for corneal complications)<\/li>\n<\/ul>\n\n\n\n<p>These are not self-diagnostic rules. They are common clinical \u201cred flags\u201d that push evaluation toward other conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Mechanism \/ physiology)<\/h2>\n\n\n\n<p>episcleritis reflects inflammation in the <strong>episclera<\/strong>, a thin, vascular (blood vessel\u2013rich) layer that sits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Under the conjunctiva<\/strong> (the clear membrane covering the white of the eye)<\/li>\n<li><strong>Over the sclera<\/strong> (the dense, white outer coat of the eyeball)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Mechanism (high level)<\/h3>\n\n\n\n<p>In episcleritis, inflammatory signals lead to <strong>dilation of superficial blood vessels<\/strong> and localized tissue inflammation. This is what produces the characteristic <strong>redness<\/strong> and mild tenderness or irritation. The process is typically limited to superficial tissues and does not usually involve deeper structural damage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relevant anatomy<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conjunctiva:<\/strong> the surface membrane; conjunctivitis often produces discharge and a more \u201csurface film\u201d type of irritation.<\/li>\n<li><strong>Episclera:<\/strong> the main site of inflammation in episcleritis; redness can appear bright and sectoral.<\/li>\n<li><strong>Sclera:<\/strong> deeper, collagen-rich tissue; inflammation here (scleritis) is usually more painful and can be associated with more serious ocular and systemic disease.<\/li>\n<li><strong>Cornea and anterior chamber:<\/strong> typically not the primary site in episcleritis; involvement suggests alternative diagnoses (keratitis, uveitis).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Onset, duration, and reversibility<\/h3>\n\n\n\n<p>episcleritis often has a <strong>relatively quick onset<\/strong> and is frequently <strong>self-limited<\/strong>, meaning episodes can resolve without long-term structural changes. Duration varies by clinician and case, and recurrence can occur. The concept of \u201creversibility\u201d applies more to the episode than to a permanent correction\u2014episcleritis is an inflammatory flare rather than a one-time procedure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">episcleritis Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>episcleritis is not a procedure. Instead, it is a diagnosis made through clinical evaluation. A typical workflow in eye care settings may include:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Evaluation \/ history<\/strong>\n   &#8211; Onset and pattern of redness (sudden vs gradual, one eye vs both)\n   &#8211; Presence of pain, photophobia, discharge, or vision changes\n   &#8211; Contact lens use, recent illness, trauma, or new eye products\n   &#8211; Past episodes and any known autoimmune\/inflammatory conditions<\/p>\n<\/li>\n<li>\n<p><strong>Eye exam<\/strong>\n   &#8211; Visual acuity check\n   &#8211; External exam of eyelids and ocular surface\n   &#8211; Slit-lamp examination to assess which layer is inflamed (conjunctiva vs episclera vs sclera)\n   &#8211; Fluorescein staining when corneal surface problems are a concern\n   &#8211; Intraocular pressure measurement when clinically indicated<\/p>\n<\/li>\n<li>\n<p><strong>Testing to support differentiation (when relevant)<\/strong>\n   &#8211; Clinicians may use in-office techniques to distinguish superficial from deep vessel involvement. One commonly referenced approach is observing whether superficial redness reduces after application of a clinician-administered vasoconstrictor drop (practice varies by clinician and case).<\/p>\n<\/li>\n<li>\n<p><strong>Immediate checks<\/strong>\n   &#8211; Confirm there are no signs suggesting keratitis, uveitis, acute glaucoma, or scleritis\n   &#8211; Document the pattern (diffuse vs sectoral; nodular vs non-nodular)<\/p>\n<\/li>\n<li>\n<p><strong>Follow-up<\/strong>\n   &#8211; Follow-up timing varies by clinician and case, especially if symptoms change, the diagnosis is uncertain, or episodes are recurrent.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations<\/h2>\n\n\n\n<p>episcleritis is commonly described by clinical pattern:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Simple (diffuse or sectoral) episcleritis<\/strong><\/li>\n<li>Redness may involve a wedge-shaped sector or a broader area.<\/li>\n<li>\n<p>Discomfort is often mild, with minimal tenderness.<\/p>\n<\/li>\n<li>\n<p><strong>Nodular episcleritis<\/strong><\/p>\n<\/li>\n<li>Features a <strong>localized, raised, tender nodule<\/strong> in the episcleral tissue.<\/li>\n<li>\n<p>Can be more uncomfortable and may last longer than simple episcleritis.<\/p>\n<\/li>\n<li>\n<p><strong>Recurrent episcleritis<\/strong><\/p>\n<\/li>\n<li>Episodes return over time, sometimes in the same location, sometimes in different sectors.<\/li>\n<li>\n<p>Recurrent patterns may lead clinicians to consider systemic associations or contributing ocular surface factors.<\/p>\n<\/li>\n<li>\n<p><strong>Idiopathic vs associated episcleritis<\/strong><\/p>\n<\/li>\n<li><strong>Idiopathic<\/strong> means no specific underlying cause is identified.<\/li>\n<li><strong>Associated<\/strong> cases occur in the context of systemic inflammatory or autoimmune disease, infections, or other triggers. The likelihood and relevance of associations vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<p>Clinicians may also describe episcleritis by severity, laterality (one eye vs both), and whether it appears related to external triggers (for example, ocular surface irritation).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p>Pros:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Often a <strong>benign, superficial<\/strong> cause of red eye compared with deeper inflammatory diseases<\/li>\n<li>Typically <strong>does not cause lasting vision loss<\/strong> when truly limited to the episclera<\/li>\n<li>Usually <strong>recognizable on exam<\/strong>, helping narrow the differential diagnosis<\/li>\n<li>Can be managed with a <strong>stepwise approach<\/strong> when symptoms are mild<\/li>\n<li>Helps clinicians <strong>screen for red flags<\/strong> that suggest more urgent conditions<\/li>\n<li>Provides a framework to discuss <strong>recurrence<\/strong> and possible systemic context when relevant<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Symptoms can overlap with <strong>conjunctivitis, dry eye, or early scleritis<\/strong>, making evaluation important<\/li>\n<li><strong>Recurrence<\/strong> can be frustrating and may prompt additional workup<\/li>\n<li>Redness can be <strong>cosmetically noticeable<\/strong>, affecting quality of life<\/li>\n<li>Some cases are associated with <strong>systemic inflammatory disease<\/strong>, which may require broader medical context<\/li>\n<li>Nodular forms can be <strong>more uncomfortable<\/strong> and longer-lasting than simple episcleritis<\/li>\n<li>Misclassification (for example, labeling scleritis as episcleritis) can delay appropriate escalation, emphasizing the need for careful clinical assessment<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Because episcleritis is a condition rather than a one-time intervention, \u201caftercare\u201d refers to how clinicians and patients commonly think about <strong>monitoring, recurrence, and factors that influence the course<\/strong>.<\/p>\n\n\n\n<p>General factors that can affect how long an episode lasts and whether it returns include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Severity and type<\/strong> (simple vs nodular; diffuse vs sectoral)<\/li>\n<li><strong>Ocular surface health<\/strong>, including dryness, allergy, blepharitis\/meibomian gland dysfunction, and exposure-related irritation<\/li>\n<li><strong>Contact lens use<\/strong> and overall lens hygiene practices (relevance varies by clinician and case)<\/li>\n<li><strong>Systemic inflammatory or autoimmune conditions<\/strong>, especially when episodes are recurrent<\/li>\n<li><strong>Medication history<\/strong> and sensitivity to topical products (preservatives may be relevant for some people)<\/li>\n<li><strong>Follow-up and reassessment<\/strong>, particularly if symptoms change or the initial diagnosis is uncertain<\/li>\n<\/ul>\n\n\n\n<p>In many cases, episcleritis resolves without long-term consequences, but recurrence patterns and comfort over time vary by clinician and case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>episcleritis is often discussed in comparison with other common causes of red eye. These comparisons are not for self-diagnosis, but they help explain why clinicians take a layered approach during an eye exam.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>episcleritis vs conjunctivitis<\/strong><\/li>\n<li>Conjunctivitis involves the conjunctiva and often includes <strong>discharge<\/strong> (watery, mucous, or purulent depending on cause).<\/li>\n<li>\n<p>episcleritis more often presents with <strong>localized redness<\/strong> and <strong>milder discomfort<\/strong>, with less discharge.<\/p>\n<\/li>\n<li>\n<p><strong>episcleritis vs scleritis<\/strong><\/p>\n<\/li>\n<li>Scleritis is deeper inflammation of the sclera and is typically associated with <strong>more severe pain<\/strong> and sometimes decreased vision.<\/li>\n<li>\n<p>Scleritis more often prompts evaluation for systemic disease and may require more intensive therapy; episcleritis is generally more superficial.<\/p>\n<\/li>\n<li>\n<p><strong>episcleritis vs keratitis (corneal inflammation)<\/strong><\/p>\n<\/li>\n<li>Keratitis often causes <strong>pain, photophobia, and vision changes<\/strong>, and may show corneal staining or infiltrates on exam.<\/li>\n<li>\n<p>Because the cornea is central to vision, keratitis is treated with higher urgency than uncomplicated episcleritis.<\/p>\n<\/li>\n<li>\n<p><strong>episcleritis vs anterior uveitis (iritis)<\/strong><\/p>\n<\/li>\n<li>Uveitis typically features <strong>photophobia<\/strong>, inflammatory cells in the anterior chamber, and sometimes an irregular pupil or ache.<\/li>\n<li>\n<p>episcleritis usually lacks intraocular inflammation findings on slit-lamp exam.<\/p>\n<\/li>\n<li>\n<p><strong>Observation\/monitoring vs medication<\/strong><\/p>\n<\/li>\n<li>Some episodes are monitored with supportive care, while others receive topical or systemic anti-inflammatory approaches depending on symptoms and clinician judgment.<\/li>\n<li>The choice and intensity of treatment vary by clinician and case, and depend on diagnostic confidence and exclusion of more serious causes.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">episcleritis Common questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q: Is episcleritis the same as pink eye?<\/strong><br\/>\nNo. \u201cPink eye\u201d usually refers to conjunctivitis, which is inflammation or infection of the conjunctiva and often includes discharge. episcleritis is inflammation of the episclera, a deeper surface layer, and commonly causes sectoral redness with less discharge.<\/p>\n\n\n\n<p><strong>Q: Does episcleritis hurt?<\/strong><br\/>\nIt often causes mild discomfort, tenderness, or irritation rather than severe pain. If pain is intense, deep, or worsening, clinicians typically consider other diagnoses such as scleritis or corneal disease as part of the evaluation.<\/p>\n\n\n\n<p><strong>Q: Can episcleritis affect vision?<\/strong><br\/>\nepiscleritis usually does not significantly reduce vision by itself. Noticeable vision changes during a red-eye episode often prompt clinicians to look for corneal involvement, intraocular inflammation, or pressure-related problems.<\/p>\n\n\n\n<p><strong>Q: How long does episcleritis last?<\/strong><br\/>\nMany cases are self-limited and improve over time, but the exact duration varies by clinician and case. Nodular episcleritis can last longer than simple episcleritis, and some people experience recurrent episodes.<\/p>\n\n\n\n<p><strong>Q: Is episcleritis dangerous?<\/strong><br\/>\nIt is generally considered less serious than deeper inflammatory conditions like scleritis. The main clinical priority is confirming the diagnosis and ensuring there are no signs of more urgent problems that can threaten vision.<\/p>\n\n\n\n<p><strong>Q: What causes episcleritis?<\/strong><br\/>\nSometimes no specific cause is identified (idiopathic). It can also occur in association with systemic inflammatory or autoimmune diseases, infections, or ocular surface irritation\u2014whether an association is likely depends on the overall clinical picture.<\/p>\n\n\n\n<p><strong>Q: What is the typical cost range to evaluate episcleritis?<\/strong><br\/>\nCosts vary widely by region, clinic setting, and insurance coverage. Evaluation may include an office visit and slit-lamp exam, and additional tests may be added if the presentation is atypical or recurrent.<\/p>\n\n\n\n<p><strong>Q: Can I drive or use screens if I have episcleritis?<\/strong><br\/>\nMany people can continue usual activities if vision is clear and symptoms are mild. If vision is affected, light sensitivity is prominent, or discomfort interferes with safe function, clinicians generally reassess for alternative diagnoses and symptom control needs.<\/p>\n\n\n\n<p><strong>Q: Is episcleritis contagious?<\/strong><br\/>\nepiscleritis itself is an inflammatory diagnosis and is not typically described as contagious. However, red eye can also be caused by contagious conjunctivitis, which is one reason clinicians focus on discharge patterns and exam findings.<\/p>\n\n\n\n<p><strong>Q: Will episcleritis come back?<\/strong><br\/>\nIt can recur in some individuals. Recurrence risk and whether additional evaluation is needed depend on the pattern over time, associated symptoms, and any systemic health context\u2014this varies by clinician and case.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>episcleritis is an inflammation of the episclera, a thin tissue layer on the surface of the white of the eye. It commonly causes a localized or diffuse patch of eye redness and mild discomfort. The term is used in eye care to describe a generally superficial, non\u2013vision-threatening cause of \u201cred eye.\u201d Clinicians use the diagnosis to separate episcleritis from deeper, more serious inflammation such as scleritis.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-2976","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>episcleritis: Definition, Uses, and Clinical Overview - Best Eye Hospitals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"episcleritis: Definition, Uses, and Clinical Overview - Best Eye Hospitals\" \/>\n<meta property=\"og:description\" content=\"episcleritis is an inflammation of the episclera, a thin tissue layer on the surface of the white of the eye. It commonly causes a localized or diffuse patch of eye redness and mild discomfort. The term is used in eye care to describe a generally superficial, non\u2013vision-threatening cause of \u201cred eye.\u201d Clinicians use the diagnosis to separate episcleritis from deeper, more serious inflammation such as scleritis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:site_name\" content=\"Best Eye Hospitals\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-27T03:27:31+00:00\" \/>\n<meta name=\"author\" content=\"dreye\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"dreye\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/\",\"url\":\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/\",\"name\":\"episcleritis: Definition, Uses, and Clinical Overview - Best Eye Hospitals\",\"isPartOf\":{\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/#website\"},\"datePublished\":\"2026-02-27T03:27:31+00:00\",\"author\":{\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/#\/schema\/person\/4021f481cfccb939861999010538024c\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.besteyehospitals.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"episcleritis: Definition, Uses, and Clinical Overview\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/#website\",\"url\":\"https:\/\/www.besteyehospitals.com\/blog\/\",\"name\":\"My blog\",\"description\":\"Connecting You to the World\u2019s Best Eye Hospitals\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.besteyehospitals.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/#\/schema\/person\/4021f481cfccb939861999010538024c\",\"name\":\"dreye\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.besteyehospitals.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/69eb63e7f3249514583055a53b7943b46015043634892a817520c7b299ddf648?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/69eb63e7f3249514583055a53b7943b46015043634892a817520c7b299ddf648?s=96&d=mm&r=g\",\"caption\":\"dreye\"},\"url\":\"https:\/\/www.besteyehospitals.com\/blog\/author\/dreye\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"episcleritis: Definition, Uses, and Clinical Overview - Best Eye Hospitals","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.besteyehospitals.com\/blog\/episcleritis-definition-uses-and-clinical-overview\/","og_locale":"en_US","og_type":"article","og_title":"episcleritis: Definition, Uses, and Clinical Overview - Best Eye Hospitals","og_description":"episcleritis is an inflammation of the episclera, a thin tissue layer on the surface of the white of the eye. It commonly causes a localized or diffuse patch of eye redness and mild discomfort. 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