I am a man, 62yr. A few years ago I got a small brown raised (around 1mm) brown patch under my right nipple. It is now around 3 to 4mm in width and about an inch long. Once in a while it itches lightly but apart from a light touch, I have not scratched it. Kindly advise.
Medical history: generally healthy. Have had BP but it is under control 120/80 with light medication. I am only on Ayurvedic tablets from Baba Ramdev and stopped allopathic tablets (10mg) which I used to take till ~6months ago. My BP has normalised now, when it used to be 140/90 earlier. I do light exercises and yogasanas. Don't smoke and am a vegetarian. No drinking either for the last few years. Earlier a casual, social drink, once in a while. Ht. 5ft. 4in. and weight ~72Kg. Active in every way. Suffer from acidity once in a while especially when I eat sweets, cold drinks etc. So, I try to avoid these but do have at least one sweet tooth, if not more!