Lexapro was one of the magic drugs that was tried on me. I COULD NOT DEAL WITH IT, first it made me ill like most of the others did and Yes I did get pretty kinda out of it and wanted to isolate myself because people got on my nerves. Everyone reacts to anti depressants differently, and these symptoms should be brought up to his doc. I was also tried on the NEW MAGIC combination of Prozac and amitriptaline, for not only the PTSD but to manage pain THAT WAS HORRIABLE, I thought I was turning psychotic from the Prozac. I would encourage him to talk to the doc and HELL you talk to the doc if you have to. HANG TOUGH it's a long road and sometimes much harder for the spouses and kids. These could be more symptoms of this CRUEL THING, I know my husband keeps track of everything and is very involved im my treatment. Everytime there was a new drug added or I had some new weird behavior he would keep notes so that when we went to the doc he could bring it up. I on the other hand at first had NO IDEA I was doing some of those things, so yeah I was glad he was very watchful. Are you involved in his treatment, does he allow that? I know I did not wan my hubby involved sometimes but he MADE SURE HE WAS I HAD NO CHOICE LOL. Is he in therapy? I would just talk to the care givers and let them know what is going on. This is such and unfair condition to not only the person that has it but for the families. I know what my family goes through on a daily basis with me I WOULD NOT WANT TO BE THEM AT ALL! LOL.