Conversation: The conversation between human and AI assistant.
[|Human|] I have a rAsh under my left arm it is red and swollen has a white thick discharge and has a horrible smell no matter what I have tried to cover odor it still overpowers it the rash is severely painful to touch Have tried creams and stop using under arm spray its so bad others can smell it
[|AI|]  Hello, Welcome to Chat Doctor, From the description it seems like an infected sebaceous cyst. It is a small cyst under the skin which contains a cheesy white material. This can get infected causing pain and swelling. When it breaks it releases the white material which has a bad odor. You need to take a course of antibiotics to treat the infection and once the infection subsides the cyst should be totally excised to prevent further problems. Kindly consult a surgeon for the same. Hope this helped, Take care.