I've noticed about a week ago that the area around my anus started to itch a lot, 3 or 2 days after that It started burning and it's really uncomfortable. White little pimple sorts started to appear on just one side and pink-red ones at the other I also noticed two long pink-red rashes closer to the anus. It starts hurting most when I sneez or cough..I've had eczema problems on my arms, face and legs but I don't know if it's related.