Conversation: The conversation between human and AI assistant.
[|Human|] I was working, driving a truck and the outside of my thigh was rubbing and bumping in to the door handle. Afterwards a very large skin colored lump formed was also a bit itchy. After some time passed it was it had a redish color. The lump is about 4 inches wide and approximately raised about half an inch.
[|AI|]  Hi! Earlier this was an allergic reaction/folliculitis, and now it is just an abscess! Kind of contact allergic reaction first was there following rubbing the door handle; in the event of rubbing, some hair follicle got infected or wiped out from its origin; now making entry to infective organisms...these offenders proliferated there and attracted so many inflammatory cells by now resulting an abscess! Hope you got the answer...therefore see a physician for some antibiotics. Regards,