15 month old has a viral eye infection for a month took him to an optometrist was it will resolve on its own. his eyes are itchy nd red, what can i do?

Lid Hygiene: Lid hygiene is very comforting and helpful for all eye irritations and infections. Wet cotton balls or a very clean soft rag with warm water and Johnson's baby shampoo. We use it because it will not hurt or sting the eye. Wash around the eye four times per day or as needed. Then use a cold compress for comfort for the baby. If not improved when expected seek reevaluation promptly for your baby