Pink eye, also called conjunctivitis. Under these conditions, the within of the eyelid (known as conjunctiva) becomes irritated and inflamed covers the white of the attention and lines this content. Excessive tearing, pain, and itching will be the total consequence of the irritation. Infectious kinds of pink eye are caused by bacterial or viral infections usually. Such allergens, like dust and smoke, can cause eye problems.Symptoms of pink eye.* Viral conjunctivitis is usually normal water and a minor discharge, which affects only one eye. Crusts on the eyelids appear occasionally.* Bacterial conjunctivitis often spreads to both eye and causes a release sometimes renewable. Crusting can happen on eyelids.* Allergic conjunctivitis in both optical eyes, tearing, itching, inflammation and excessive triggers. Your nasal might be stuffy, itchy and runny nasal.Viral and bacterial conjunctivitis are highly contagious plus they frequently arise in children, both eyes become involved in keeping the small children from infections. The transition shall begin in one eye, it often spreads to the other eye.