Hi!About two months ago I had a sore, somewhat large blister on my bikini line that I popped after applying a warm wash cloth. It was filled with a lot of thick blood and was relatively deep. However it healed fast (over a couple of days) and left a barely noticeable scar. For about another month now I have a similar looking bumb on my inner thigh on a stretch mark that isn't as hard. It is relatively soft and around 3-4 centimeters away from the area where I had the blood filled blister. This bump is exactly in the area where my this rub against eachother and hurts when that happens, when I ride the bicycle and when my jeans rub over it. It intends to swell up and turn more red when I walk and my thighs rub against eachother, however when lying in bed the swelling would go down and it wouldn't hurt. For two days now it has been hurting a little more and is constantly swollen and sore. What should I do and what could it be?Thank you for your help!