Three months ago, I took Celexa for three days straight, and immediately had a major crisis, something went terribly wrong. My PA told me to stop taking the pills. My life has been hell ever since I took Celexa. I am now very severely depressed and dumb. I have a range of problems including memory/cognitive, energy, focus/concentration, and deep depression problems... actually it feels as though I'm mentally challenged now. I used to be smart and sharp, energetic and passionate. Now there is nothing, no emotion, I can't even laugh or cry anymore. What happened? I have always been an anxious person, so maybe, or obviously ssri medication is not right for me.