Just recieved my 4 doses of humira yesterday and had a few questions? This is my second time taking it--the first time the gi thinks I was not in a flare for crohn's but irratable bowel instead so the humira would not touch that. Anyhow--all night I had major night sweats and my legs and feet were numb. This morning I have major ear congestion and some lightheadedness. Are these common side effects?