Respected doctor, This formed on my left hand big thumb skin about exact 1 month ago when I first noticed it, it was barely red kind of ulcer like but had 2-3 dots beneath it. It eventually became mid bright reddish until I consulted a dermatologist about 12 days back who prescribed betnovate gm which reduced the overall bump and redness but those red dots beneath it is not going nor this is resolving completely. Already have used betnovate gm for 11 days now. Please help me , what is this? What to do? This doesn't itch, no pain, no swelling anywhere.