Hi, I've Been Having A Spaced Out Feeling Buzzed Feeling

Hi, I've been having a spaced out feeling buzzed feeling in my head the last couple of weeks followed by nausea, but I do not vomit. I have difficulty concentrating and am at a loss of words when having a conversation. I've been tired for months and have completely loss my sex drive. I've been taking a low dose of citroprolam for about 2 years now and do not know if this is contributing to anything. I have never had any health problems before and I am only 31 years old. I can't stand feeling buzzed all the time!!