Hello.
Many months ago, I had a pain in my upper left shoulder blade and it appeared to be a bruise. I let the bruise go and it has been on back for months now. It becomes itchy randomly throughout the day, and sometimes doesn't bother me. There is no pain associated with it, just discoloration, and itchy symptoms. I do workout on a regular basis, and am not sure if this is causing a reoccurring bruise, but I haven't had pain in that area since the initial bruise. Could this be a hematoma? Or a type of skin cancer? I have attached a picture.
Thank you for your time.
From your symptoms, one possibility is of notalgia parasthetica. It is usually associated with paresthesia, pain or hyperpigmentation. I suggest you to consult a dermatologist and get a skin biopsy of the skin scrapings done to confirm the diagnosis.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.