Conjunctivitis (commonly called "pink eye") is an acute inflammation of the conjunctiva (the outermost layer of the eye and the inner surface of the eyelids), most commonly due to an allergic reaction or an infection (usually viral, but sometimes bacterial).
Take small piece of Aloevera leaf. Remove the layer and apply turmeric powder nicely. Bandage this under the thumb. It relieves Conjunctivitis.