Conversation: The conversation between human and AI assistant.
[|Human|] My 41 yr old son has a huge red rash around his belly button. When he first went to the Dr. he said maybe infected belly button and put him on antibiotic. It is now a huge perfect circle of re, probably a foot in diameter. No other symptoms besides the rash
[|AI|]  Hi, As per your query you have symptoms of large red rash on the stomach which is very common as dirt and moisture get trapped by your clothing and the friction that comes from sitting can cause pimple. It could be due to a systemic condition. Need not worry. I would suggest you keep this area clean and Chat Doctor.  You should apply cold compresses on the skin. Wear loose cotton clothes.  If the condition doesn't get better than consult a dermatologist for proper examination. The doctor will examine physically along with blood test and sample for a lab test. The doctor may prescribe immunosuppressants and may prescribe benzoyl peroxide ointment.  Hope I have answered your query. Let me know if I can assist you further.