Redness of eye. What to do?

hello der Allergic conjunctivitis Bacterial conjunctivitis Blepharitis (inflammation that affects your eyelids) Corneal abrasion (rubbing off of the very top layers of the cornea, the transparent cover of your eye) Corneal herpetic infections (herpes) Corneal ulcers Dry eyes Ectropion (condition in which your eyelid turns out) Entropion (condition in which your eyelid turns in) Episcleritis (inflammation of the membrane covering the white part of the eye) Foreign object in eye Hay fever Iritis (inflammation of the colored part of the eye) Keratitis (inflammation of the cornea) Orbital cellulitis (severe infection of tissues around the eye) Scleritis (inflammation of the white part of the eye) Sty (a red, painful lump near the edge of your eyelid) Subconjunctival hemorrhage Uveitis (inflammation of the middle layer of the eye) Viral conjunctivitis consult ophthalmologist for further evaluation and treatment.