Hello. A while ago I had a painful boil on my stomach, right where my belt rubs against the skin. After about a week of increased pain and infection, I put a small amount of pressure on the boil and it popped, spraying mosty blood and some pus. After a closer examination of the now-open sore, I noticed a hair inside, and pulled it out.
It's been a few months, and although the area hasn't hurt for quite some time, it is still purple, and has a shiny texture, much like a new scar. It is not raised at all, instead being more of a skin discoloration. It's a very dark purple towards the middle. It hasn't reduced much in size either, although the color isn't quite as dark as it once was. Is this something I should be worried about? Could there be another ingrown hair inside, or could it be something more serious in general?
Thanks for your time.