I have a lump on my head, behind my right ear. It's about the size of a walnut. It's quite tender to the touch and painful at times. I've had it for 2 days. I have also been sick with cold (very sore throat and dry, consistent coughing).
I have read the possible things this lump might be, but how would one go about treating it? I do not have insurance! How would a swollen lymph node behind the right ear (on the head, where ear meets the head) be treated?
Many thanks!