Treatment
- Local therapy- Topical steroids are effective. Commonly used solutions are of fluorometholone, medrysone, betamethasone or dexamethasone. Mast cell stabilizers such as sodium cromoglycate (2%) drops 4–5 times a day are quite effective in controlling VKC, especially atopic ones. Azelastine eyedrops are also effective. Topical antihistamines can be used. Acetyl cysteine (.0.5%) used topically has mucolytic properties and is useful in the treatment of early plaque formation. Topical Cyclosporine is reserved for unresponsive cases.
- Systemic therapy- Oral antihistamines and oral steroids for severe cases.
- Treatment of large papillae- Cryo application, surgical excision or supratarsal application of long-acting steroids.
- General measures include use of dark goggles to prevent photophobia, cold compresses and ice pack for soothing effects, change of place from hot to cold areas.
- Desensitization has also been tried without much rewarding results.
- Treatment of vernal keratopathy- Punctuate epithelial keratitis require no extra treatment except that instillation of steroids should be increased. Large vernal plaque requires surgical excision. Ulcerative vernal keratitis require surgical treatment in the form of debridement, superficial keratectomy, excimer laser therapeutic keratectomy, as well as amniotic membrane transplantation to enhance re-epithelialisation.
Read more about this topic: Vernal Keratoconjunctivitis
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