Conversation: The conversation between human and AI assistant.
[|Human|] I have a tiny lump underneath my armpit about the size of a pea that is underneath the skin. Most of my armpit is sore because of this lump. It started a few weeks ago, then went away, and is now back. Just wondering what it might be. Im a 22 y.o. healthy male.
[|AI|]  Welcome to Chat Doctor. 1. Most possible cause could be infective etiology of the hair follicle with collection of pus within.2. In this case the treatment would be a course of antibiotics that would help.3. If the lump is big and not reacting on antibiotics then a small incision and Chat Doctor. 4.Meanwhile as a remedy do not press or scratch the lump, as interference with the lump will delay in healing process and complicate.5.Meanwhile until it heals do not shave the region, instead use trimmer to remove hair, as shaving will again irritate the lump. Maintain local hygiene and clean with antiseptic liquid, use soft clothing. That will help. Good luck. Hope I have answered your query.Anything to ask do not hesitate. Thank you.