Anyone ever had it? It seems I have it. It happened after my head cold last week, and after the feeling that a cold sore was going to form as well. The cold sore never did eventuate. I have a blister almost 1 cm long on the inside on my lower eyelid. Gets annoying when I stare at the computer screen for long periods, as it feels like I have something in my eye. Well I do I guess. A blister LOL.