My dodctor diagnosed me with the flu just before christmas and said to drink plenty of water bla bla bla. Now the chesty cough has gone and my nose is no longer blocked but my lip keeps randomly swelling up, and my skin becomes itchy especially on my wrist, behind my ears, on my scalp and stomach and when i itch it a small lump appears, the lump is not hard however. i have not changed any products in my daily routine except handwash nor do i have any allergies. I do have a really bad toothache and am awaiting nerve treatment from the dentist - could this be a cause? I have had the toothache for a few months now and was sick after the last operation but that was early december though. HELP ME!!!!

Response
It sounds as if you have developed urticaria. Read our article for more information.