It is common to find PCF affecting only one side. The signs above can be seen by an eye doctor using a biomicroscope. Signs and symptoms provide the majority of clues to make a diagnosis. Hygiene is very important. Hand washing is must.
Supportive therapy is important, such as sunglasses, artificial tears, cool compresses.
Antivirals and steroids have no proven value. The conjunctivitis may get worse before it gets better. The virus is shed in the tears. When subepithelial infiltrates appear, the patient is non- contagious. Bedding and towels need to be wash frequently.