Hello
So I have dry eyes. I was told last week at a contact lenses appointment (which btw I don't wear contacts for that long in a day) to use drops 3/4 times a day.
I have been using them but my eyes hurt which make my head hurt. Second day now.
They're preservative free. Theoluz duo.
I stopped using them so much today but my head is still hurting. I don't understand what to do. Use or not to use? I have dry eyes but what's causing this..?