Hello Dr. Rynne, I have been experiencing fever, diarrhea, stomach pains, body aches and chills for the past two days. I have been taking ibuprofen to help the pain, gatorade for the diarrhea as well as theraflu for a number of the symptoms above. Today, I noticed a hard non-movable lump behind my right ear with excruciating pain along with it. In addition to that, I have had a small non-movable lump behind left ear for about a month now. Any ideas?