I am funny European, and have no other allergies. But it is realling getting me worried that the rash/pigmentation might be spreading. There is currently a patch
of grey hair growing arounf the base of my penis, and small patch in the middle area of my pubic hair. Just at the top of my pubic hair about 5cm below my belly button there is a 4-5 cm patch of pigmented skin. It is really white and around the centre is pink with small grey hair sprouting.
This really gets me emotionally. It dosent look right having grey hair down there,
Hello,
One possibility for your symptoms is vitiligo. It is a pigmentation disorder in which melanocytes (the cells that make pigment) in the skin are destroyed. As a result, white patches appear on the skin in different parts of the body. Diagnosis can be confirmed by external examination, blood tests to check skin cell count for melanocytes and biopsy of the skin patches.
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.