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Vernal keratoconjunctivitis (VKC, also Spring catarrh, Vernal catarrh or Warm weather conjunctivitis) is a recurrent, bilateral, and self-limiting type of conjunctivitis (pink eye) having a periodic seasonal incidence.
Both vernal keratoconjunctivitis (VKC) and atopic keratoconjunctivitis (AKC) are chronic allergic diseases wherein eosinophils, conjunctival fibroblasts, epithelial cells, mast cells, and TH2 lymphocytes aggravate the biochemistry and histology of the conjunctiva. [2] VKC is a disease of childhood and is prevalent in males living in warm ...
Keratoconjunctivitis is a term used to describe inflammation of both the cornea (the clear, front part of the eye) and the conjunctiva (the thin, transparent membrane covering the white part of the eye and lining the inside of the eyelids). This condition can have various causes, and its presentation may vary depending on the underlying factors.
Typically, symptoms develop first in one eye, but may spread to the other eye within 2–5 days. Conjunctivitis due to common pus-producing bacteria causes marked grittiness or irritation and a stringy, opaque, greyish or yellowish discharge that may cause the lids to stick together, especially after sleep.
Allergic diseases are clinical manifestations of such inappropriate, atopic responses. [ 2 ] Atopy may have a hereditary component, although contact with the allergen or irritant must occur before the hypersensitivity reaction can develop (characteristically after re-exposure ). [ 3 ]
Common symptoms include fever, fast heart rate, rapid breathing, confusion and body pain, according to the World Health Organization. A life-threatening medical emergency like a heart attack or ...
Dry eye syndrome, also known as keratoconjunctivitis sicca, is the condition of having dry eyes. [2] Symptoms include dryness in the eye, irritation, redness, discharge, blurred vision, and easily fatigued eyes. Symptoms range from mild and occasional to severe and continuous. [3]
The tension between wanting to stay put vs. being antsy for more can be a real deal-breaker. Most Compatible Sign: Aries These two fire signs burn more brightly together. They both share that ...