I feel like I have the flu. This is my first experience with meds. I can't tell if I just happen to be sick, or if this is a symptom of the withdrawal. I'm about a week into taking a pill every other day instead of everyday. Yesterday I took my dose a bit late. I'm scared that I did this to myself. My body hurts, I'm freezing and can't get warm, coughing, sore throat. My skin is crawling. Yesterday I was in a daze, but today, I feel mentally normal, just physically awful. Do you think this is the effexor? Is there anything I can do to make it better or easier?