Conversation: The conversation between human and AI assistant.
[|Human|] HI my son came home tonight with what looks like a huge red type birthmark on his inner leg next to his knee . . he doesn t have a birthmark there, I m just using as a reference of description. He s had these little bumps on his lower legs the last few weeks - almost little pimples, but then tonight he has this large really bright red spot??
[|AI|]  Hi, Thanks for query to My Chat Doctor virtual Clinic. I studied all details of your query. Your query information is insufficient to comment on the nature of the lump on the legs. In this background I would suggest consulting our GP/Family doctor or if need be to Dermatologist, who would be the right consultant to check and opine about the suspected huge red lump on your sons leg. In My Opinion you seem to have problem of flare of infected skin rash in to a cellulitis due to aggression of the infecting bacteria. Remedy till you consult your doctor--Cold compresses,-Tab Anti-inflammatory(like Motrin-OTC)-Plan urgent visit to your doctor.Hence, Second opinion from Family doctor or if need be from ER Dermatologist would remove your worry. Hope this satisfies your query.Don't forget to hit thanks and write excellent review comments to help needy visitors at Chat Doctor. Welcome for any further query in this regard. Chat Doctor. N.M.S. Genl- CUTS. Senior Surgical Specialist.