Conjunctival Hyperemia: Causes & Reasons

Possible Causes for Conjunctival Hyperemia

Subjects ≤31 days of age with severity grade ≥1 (scale 0-3) for both conjunctival discharge and conjunctival hyperemia were randomized to besifloxacin or gatifloxacin instilled [ncbi.nlm.nih.gov]

Symptoms are conjunctival hyperemia and ocular discharge and, depending on the etiology, discomfort and itching. Diagnosis is clinical; sometimes cultures are indicated. [merckmanuals.com]

Primary endpoints included clinical resolution (absence of both conjunctival discharge and conjunctival hyperemia) at visit 5 (day 8 or 9) and ocular and non-ocular treatment-emergent [ncbi.nlm.nih.gov]

Gonococcal Conjunctivitis

Conjunctivitis varies in severity from mild hyperemia with epiphora (tearing) to subconjunctival hemorrhage or chemosis (conjunctival edema) with copious purulent discharge [pedsinreview.aappublications.org]

Clinical features General signs and symptoms of conjunctivitis Conjunctival hyperemia with dilatation of blood vessels (injection) → “pinkeye” Discharge and crust formation [amboss.com]

Furthermore, the eye is reported to be extremely painful, and similarly to the neonatal presentation, severe conjunctival swelling and hyperemia are observed. [symptoma.com]

Allergic Conjunctivitis

Ocular itching and conjunctival hyperemia of allergic conjunctivitis were assessed after the conjunctival allergen challenge test. [ncbi.nlm.nih.gov]

CONCLUSIONS: Epinastine is effective in suppressing ocular itching and conjunctival hyperemia in birch pollen conjunctivitis. [ncbi.nlm.nih.gov]

MAIN OUTCOME MEASURES: Bulbar conjunctival hyperemia, ocular surface temperature, and ocular symptoms repeated before and every 10 minutes after treatment for 1 hour. [ncbi.nlm.nih.gov]

Punctate Keratitis

hyperemia at presentation. [ncbi.nlm.nih.gov]

SPK in 5 corneal regions, conjunctival hyperemia, tear breakup time (TBUT), and intraocular pressure (IOP) were examined in a masked manner at baseline, 1 month, and 3 months [ncbi.nlm.nih.gov]

hyperemia. [doi.org]

Keratoconjunctivitis Sicca

Signs: Minimal or absent tear meniscus Mucus threads and conjunctival hyperemia Fine, medium or coarse epithelial keratitis Filamentary keratitis may be found especially in [columbiaeye.org]

hyperemia [ Time Frame: 16 weeks ] Change from baseline in bulbar conjunctival hyperemia as measured by the Oculus Keratograph 5M Corneal staining [ Time Frame: 16 weeks [clinicaltrials.gov]

Signs: mild blepharospasm, minimal ocular discharge, conjunctival hyperemia, mild corneal vascularization, corneal ulceration (potentially recurrent). [vetstream.com]

Marginal Corneal Ulcer

The unimmunized rabbits developed conjunctival hyperemia but did not develop corneal infiltrates, suggesting that an enhanced cell mediated immune response was responsible [webeye.ophth.uiowa.edu]

Diphtheritic Conjunctivitis

Hyperemia: Conjunctival injection due to dilatation of the posterior conjunctival vessels ■=> Appears sweeping from the fornices. 5. [archive.org]

Conjunctival hyperemia may be produced by use of the eyes with poor illumination, eye strain from errors of refraction or muscular irregularities, by too continuous use of [operatingmicroscopes.com]

we should naturally expect Bearing is an patient to of augmentation of the symptoms The conjunctival vessels being more iutensely congested than in hyperemia, the patient [docksci.com]

Muckle-Wells Syndrome

CASE 3 Male patient, aged 20, presents episodes of urticaria, conjunctival hyperemia (Figure 5) and arthralgia in the knees, since early infancy, that gets worse with exposure [scielo.br]

hyperemia from the very early months of life, which lasts for about two or three days and is related to exposure to the cold. [scielo.br]

CASE REPORTS CASE 1 Female pacient, aged 43, presents recurrent condition of urticaria (Figures 1, 2 and 3), arthralgias and edema of the knees and ankles, apart from conjunctival [scielo.br]

Horner's Syndrome

• Transient conjunctival hyperemia– Acute loss of vasomotor control may producea transient dilation of conjunctival bloodvessels• Transient ocular hypotony– 2-4 mmHg decrease [slideshare.net]

Other signs and symptoms that may be seen include conjunctival hyperemia, excessive tearing, apparent enophthalmos, and decreased IOP (4,7). [eyewiki.org]

Additionally, there may be facial flushing, conjunctival hyperemia, epiphora, and nasal stuffiness in the acute stage.93,102,103 Some time after the injury, the skin of the [dovepress.com]

SUNCT Syndrome

Other signs and symptoms that may be seen include conjunctival hyperemia, excessive tearing, apparent enophthalmos, and decreased IOP (4,7). [eyewiki.org]

COVID-19

Education Coronavirus disease... Coronavirus disease 2019 (covid-19): a guide for UK GPs Mohammad S Razai, academic clinical fellow in primary care1, Katja Doerholt, consultant in infectious diseases2, Shamez Ladhani, consultant in infectious diseases and public health3, Pippa Oakeshott, professor of general practice1[…] [bmj.com]

Influenza

Abstract The purpose of this statement is to update recommendations for routine use of seasonal influenza vaccine and antiviral medications for the prevention and treatment of influenza in children. The American Academy of Pediatrics recommends annual seasonal influenza immunization for all people 6 months and[…] [pediatrics.aappublications.org]

Bacterial Conjunctivitis

[…] injection (dilation of the conjunctival vessels), hyperemia, pruritus, eyelid edema, and ropy mucous discharge. 2-4,8 The patient may also experience photophobia. 4,7 “Allergic [uspharmacist.com]

[…] involvement (the severity of each eye may differ) and result in little to no sequelae. 3,4 Signs and symptoms include watery discharge, chemosis (edema of the conjunctiva), conjunctival [uspharmacist.com]

Carotid-Cavernous Sinus Fistula

CCF represent abnormal connections between the internal (ICA) and external carotid arteries (ECA) and the cavernous sinus (CS) or its dura. Barrow has divided CCF into indirect and direct categories. Indirect or type A fistulas involve direct connections between the ICA and CS via a hole in the cavernous ICA.[…] [neurosurgery.pitt.edu]

Cannabis Type Drug Dependence

The Pharmacological and Epidemiological Aspects of Adolescent Drug Dependence is a collection of proceedings presented at the International Symposium on the Pharmacological and Epidemiological Aspects of Adolescent Drug Dependence, held in London on September 1-2, 1966 under the auspices of the Society for the[…] [books.google.com]

B-Cell Acute Lymphoblastic Leukemia

Blood. 1993 Jul 15;82(2):581-9. Author information 1 Central Laboratory of The Netherlands Red Cross Blood Transfusion Service, Amsterdam. Abstract Acute lymphoblastic leukemia (ALL) is thought to arise from the clonal expansion of a single transformed precursor cell. However, an oligoclonal Ig heavy chain (IgH)[…] [ncbi.nlm.nih.gov]

Glue Sniffing

Express. Home of the Daily and Sunday Express. PHILLIP SCHOFIELD stunned both Holly Willoughby and the This Morning viewers today when he unashamedly sniffed glue live on air. PUBLISHED: 14:50, Thu, Feb 25, 2016 | UPDATED: 15:31, Thu, Feb 25, 2016 The clean cut television presenter was reprimanded by his co-star[…] [express.co.uk]

Central Corneal Ulcer

Hyperemia or Vasodilation and Central Corneal Ulcer in a Neonate. ( 29494721 ) Kroeger Z....Cavuoto K.M. 2018 2 Haemophilus influenzae central corneal ulcer associated with [malacards.org]

Signs:- Typical conjunctival hyperemia. Treatment:- Decongestant eye drops plus treatment of etiology. 2. [eyescure.com]

Considerable circumcorneal conjunctival hyperemia is usual. In long-standing cases, blood vessels may grow in from the limbus (corneal neovascularization). [msdmanuals.com]

Superior Limbic Keratoconjunctivitis

The SHI calculated using the automated conjunctival hyperemia analysis software could successfully quantify superior bulbar conjunctival hyperemia and may be a useful tool [ncbi.nlm.nih.gov]

RESULTS: In all operated eyes, the clinical symptoms and signs, including irritation and redness and superior bulbar conjunctival hyperemia and superior tarsal conjunctival [ncbi.nlm.nih.gov]

After 2 weeks of topical CsA treatment, symptoms of foreign-body sensation, irritation, and photophobia and signs of conjunctival hyperemia, tarsal papillary reaction, and [ncbi.nlm.nih.gov]

Relapsing Fever

Adrian Schibli 2, Davide Fadini 3, Pietro Lardelli 4 and Daniel Goldenberger 5 BMC Infectious Diseases BMC series – open, inclusive and trusted 2016 16 :210 https://doi.org/10.1186/s12879-016-1541-z © Osthoff et al. 2016 Received: 9 February 2016 Accepted: 5 May 2016 Published: 17 May 2016 Abstract Background[…] [bmcinfectdis.biomedcentral.com]

Phlyctenular Keratoconjunctivitis

To date, there has been only one recurrence in the patients treated with tetracycline which consisted of mild conjunctival hyperemia. [ncbi.nlm.nih.gov]

Signs: Single or multiple pinkish conjunctival or limbal nodules 0.5-3 mm in diameter Usually surrounded by conjunctival hyperemia Commonly develops ulcerative necrotic lesion [dro.hs.columbia.edu]

Figure 1 Improvement of bulbar conjunctival hyperemia, conjunctival phlyctenules, and corneal inflammation with azithromycin treatment. ( A ) Evolution of bulbar conjunctival [joii-journal.springeropen.com]

Atopic Keratoconjunctivitis

Biomicroscopy examination showed conjunctival hyperemia, superficial punctata keratitis, and tarsal giant papillae. [ncbi.nlm.nih.gov]

MAIN OUTCOME MEASURES: Symptoms (itching, tearing, discomfort, mucous discharge, and photophobia) and signs (bulbar conjunctival hyperemia, upper tarsal conjunctival papillae [ncbi.nlm.nih.gov]

An improvement in conjunctival hyperemia and corneal epithelial defects was observed in all eyes. [ncbi.nlm.nih.gov]

Chronic Catarrhal Conjunctivitis

smooth surface, Conjunctival sac can have a little sticky secretions; and long-term stimulation of chronic inflammation, the performance of the palpebral conjunctival hyperemia [healthfrom.com]

Symptom Acute catarrhal conjunctivitis symptoms common symptoms purulent discharge tears tears fist more fear of eyelid conjunctival hyperemia exposed ... diplopia conjunctival [healthfrom.com]

Hyperemia: Conjunctival injection due to dilatation of the posterior conjunctival vessels ■=> Appears sweeping from the fornices. 5. [archive.org]

Vernal Conjunctivitis

Findings characteristically include conjunctival edema and hyperemia and a discharge. The bulbar conjunctiva may appear translucent, bluish, and thickened. [msdmanuals.com]

Symptoms and Signs Patients with allergic conjunctivitis report having Bilateral mild to intense ocular itching Conjunctival hyperemia Photosensitivity (photophobia in severe [msdmanuals.com]

Papillae may be present without local signs of disease activity (no conjunctival hyperemia). [ijponline.biomedcentral.com]

Loiasis

Subconjunctival adult Loa loa worm, before and after surgical removal from subconjunctival space.[1] Loiasis is a disease of the subcutaneous and submucosal tissue caused by infection of the helminth Loa loa, also known as the African Eye Worm.[2] Loa loa is endemic to Central and West Africa, where it is[…] [eyewiki.aao.org]

Viral Conjunctivitis

Signs (conjunctival hyperemia, chemosis, follicles, and secretion) and symptoms (general ocular discomfort, itching, foreign body sensation, tearing, redness, and swelling [ncbi.nlm.nih.gov]

Symptoms and Signs of Viral Conjunctivitis After an incubation period of about 5 to 12 days, conjunctival hyperemia, watery discharge, and ocular irritation usually begin [merckmanuals.com]

hyperemia, tearing, and systemic symptoms. [merckmanuals.com]

Pharyngoconjunctival Fever

Signs of disease include epiphora, conjunctival hyperemia and chemosis, subconjunctival hemorrhage, follicular or mild papillary conjunctival reaction, and eyelid edema. [odlarmed.com]

After an incubation period of five to 12 days, the disease enters the acute phase, causing watery discharge, conjunctival hyperemia and follicle formation. [medicalstudy.blogspot.com]

PATHOPHYSIOLOGY Viral conjunctival infections are thought to be caused by airborne respiratory droplets or direct transfer from one’s fingers to the conjunctival surface of [medicalstudy.blogspot.com]

Tsutsugamushi Disease

WordReference Random House Unabridged Dictionary of American English © 2019 tsu ′ tsu•ga•mu ′ shi disease′ (tso̅o̅ ′ tsə gə mo̅o̅ ′ shē, tso̅o̅′-), USA pronunciation [ Pathol. ] Pathology See scrub typhus. Japanese tsutsuga-mushi typhus mite, equivalent. to tsutsuga hindrance, ailment (earlier tutu ( n ) ga,[…] [wordreference.com]

Epidemic Keratoconjunctivitis

of bulbar conjunctiva Conjunctival hyperemia/erythema (redness) of palpebral conjunctiva Chemosis (conjunctival edema) Epithelial keratitis Yellow or clear discharge from [flei.com]

Physical examination is an equally important part of the workup, during which eyelid and periorbital edema are observed, in addition to conjunctival hyperemia. [symptoma.com]

The inflammation results in a pink or red coloration of the eye hence the disease being commonly referred to as “pink eye”. [6] Ocular signs/symptoms Conjunctival hyperemia [eyewiki.aao.org]

Endophthalmitis

The ocular examination showed bilateral conjunctival hyperemia and swelling in both upper and lower eyelids. [scielo.br]

Clinical features include conjunctival hyperemia, corneal haziness, hypopyon, and decreased visual acuity. Vitreous infiltrates are seen on slit lamp examination. [amboss.com]

Signs include Intense conjunctival hyperemia and intraocular inflammation within the anterior chamber and vitreous Loss of the red reflex Eyelid edema (occasionally) Clinical [msdmanuals.com]