I have been on 10mg of citalopram from almost a month now and I feel as if it isn't working anymore. I had stopped smoking and wasn't earrings bad but wasn't eating healthy. Recently I started smoking again (quit again yesterday) and had bad attacks due to soda. I was wondering if anyone always feels the effects of anxiety. I am always dizzy now and tired. Also my ear and eye started hurting really bad causing me to get a headache right above my eye. Does anyone else experience constant anxiety?