After 3 weeks, it is finally gone. My little one suffered a pink eye, it is a food allergy that manifested in his eyes, the ophthalmologist said. The doctor gave me an anti-allergy ophthalmic solution that will be used strictly for 5 days, a drop for both eyes, twice a day. As the days passed the redness gradually disappeared. What a relief! As another school year starts tomorrow, I'm glad he is okay now. My kiddo got so conscious about his eyes, he's always always asking me when will the redness be gone. For now, as a precautionary measure as to not repeat the situation, he's not allowed to eat his favorite foods like fish, shrimps, crabs and other seafoods.