I have been taking Citalopram for about 3 months. I worked my way slowly up to 15mg and have seen amazing improvement to my anxiety and minimal side effects. 15mg seemed to make me feel almost back to "normal" up until about a week and a half ago when all of a sudden I seemed to backslide. I have been more anxious than I have been in months. The chest pains, the palpitations, the panic all have come back to visit. Is this a sign that I should try upping my dosage to 20mg to see if I improve, or is this what they call a "blip" in my recovery? Thanks for any advice you can provide.