Well, in my opinion, it is fine to wear glasses when you have pink eyes. Generally speaking, pink eyes are caused by some factors such as allergies, irritants, and others. And when it occurs, redness in the eyes can be the common symptom. But in common, it is ok to have glasses to wear. But on the other hand, you are not supposed to wear contact lenses, which are applied directly in your eyes. And in that way, it will just carry more bacteria into your eyes, making your situation more serious. By the way, for pink eyes, you need to intake more vitamin c.