Hi, I m a 33 y.o. female who had a kidney transplant 15 yrs ago. I went to the ER a few days ago b/c I woke up a protrusion behind my right ear and felt tenderness. The dr. diagnosed me with a swollen lymph node. However, I do not have signs of an infection (no fever, redness, etc). Now that area feels a little numb. Is this normal? (FYI, I am on immunosuppresants.)