Apply artificial tears.
Use an over-the-counter topical antihistamine.
Apply cool compresses to the infected eye(s) three to four times per day for
10-15 minutes using a clean washcloth each time. This should help reduce itching and swelling and provide some comfort.
Wash your hands frequently and keep them away from your eyes in order to reduce or prevent recontamination.
Avoid rubbing your eyes to decrease irritation of the area.
Wear sunglasses if your eyes are sensitive to the light.
Avoid exposure to the irritants that may be causing the conjunctivitis.
Use a clean pillowcase each night.
Avoid wearing contact lenses while you are using medications or if your eyes are uncomfortable. Throw away any contact lenses exposed to potential infectious pathogens.