I was diagnosed with pink eye almost 2 weeks ago. The PA advised that I had scratched my eye and it had become infected. She prescribed erythromycin ointment 4 times a day for 7 days. At the end of the 7 days my eye seemed back to normal and I went back to wearing contacts. I wore my contacts for about two and a half days and started having the burning and running in my eye like before I saw my PA (new contacts, not the same pair as before). I immediately went back to glasses and applying tw ointment. I've been doing this for 4 days now and I have no more symptoms, but I've noticed a halo/slight double vision in that eye. Is this a normal part of the healing process?