I have had a mark for a few months now. my SO says it has grown. I thought it was a bruise but it does not hurt or itch and it does not feel any different than my normal skin. symptoms do not match ringworm or Lyme disease. what else could it be? I have photo
Any new skin discoloration or growth should be checked by a dermatologist. Since your SO believes it has grown larger, I would make an appt with a dermatologist to find out what it is.