swollen painful lymph nodes diarrhea increase stool frequency pain reason consulting characterize pain: characterize pain: feel pain intense pain pain radiate location precisely pain located fast pain currently using intravenous drugs sore throat unprotected sex partner last 6 months lesions redness problems skin believe condition consulting color rash lesions peel rash swollen affected region located affected region located affected region located affected region located affected region located intense pain caused rash lesion lesions larger 1cm severe itching diffuse widespread muscle pain feeling nauseous feel like vomiting traveled country last 4 weeks
hiv (initial infection) scombroid food poisoning anemia sarcoidosis
HIV (initial infection)