I was on 2.5mg Lexapro for a week, and 5mg for 3 weeks. I have been on 7.5mg Lexapro for three nights now. During the day I am SO tired, I can bearly keep my eyes open. I remember being this way when I started at 2.5 weeks ago, and it didn't last too long, but I am worried about this. I am a hair dresser and I have to stand up and do hair all day I feel like I'm asleep standing up!! Almost like I'm not really there, foggy vision, skin crawling, it's giving me more anxiety feeling this way. Should I up my dose to 10mg. Or maybe back off to 5mg?? Any advice would be appreciated!!