Help! New..Possible PC but not sure!

This popped up about 3 weeks ago and I thought It was from wearing a thong because I don't very often and I had the night before. Well it went away no problem and this morning it's there again. Very worried that it is a pilonidal cyst. Its just almost like a long scratch that ends right below where my crack ends. Its irritating but no bumps, bleeding, or anything like that. Any info would be greatly appreciated.


Very Helpful
Hi Xxjrxx doesn't sound familiar... haven't heard of these things appearing as a anything that resembles a scratch. It might be dermatitis, maybe go see a GP?