I also have had trouble with sensitivity after getting off the Lexapro, I wish I never would have started the Lexapro it seems like I have more of a anxiety problem then a depression problem if I can control the anxiety i.e. anxiety attacks then I don't have problems with depression. After getting off the Lexapro my body was sensitive to
everything even itself I had headaches, aches pain and brain freezes that I never had before. its been about 7 months since I have been off the Lexapro and things are finally getting back to normal the sensitiveity isn't anywhere what it was before,so hang in there and good luck.
I also wanted to add, that when I first stopped taking the lexapro I had horrible side effects like; vertigo, brain zaps, headaches, insomnia, head burning sensations. The vertigo went away along with most of the symptoms after about 6 weeks. I first noticed sensitivity to alcohol shortly after that. Just one beer would make my head burn. It gradually has gotten better. I think because I went off and on more meds during the past year, it has put my body into shock. Some days I am fine taking vitamins ETC. some days it makes me sick. I hope I can someday be totally healed.
I also have a drug sensitivity after quitting my antidepressants. I was on lexapro for three years and accidentally took another seratonic drug with it. I got seratonin syndrome and this happened one more time with nyquil. I started getting sick from the lexapro several months later and quit cold turkey. It was very hard with the horrible side effects. I now have sensitivity to anything that raises seratonin (st. johns wort,5htp,coffee) sometimes vitamins and pain killers will bother me also and alcohol is a no no. I quit the lexapro over a year ago but have tried other antidepressants since, the last being prozac for two days last July. I have batttled anxiety since being off meds. I wonder if my brain will go back to normal. I hear it takes a year or more. I wonder what other people's experiences are with this stuff. I think it alters your brain chemisty and is poison. I wish I had never started.