<s>[INST] I had a burning pain on the tip of my penis the other day. Today my testicles hurt a little bit and there slightly red. Peeing doesn t burn but doesn t feel normal. Maybe a little burn. There s also a little slight pain above my pelvic bone. I just recently had lymph nodes swell up on armpits and groin due to bacteria infection. I got everything fully checked out last week by a specialist. (Blood, ultrasound. Etc) everything came out fine. Why is this problem coming now? [/INST] Hello share your concern This could be related to UTI (urine infection) or passage of concentrated urine or epididymorchitisI would like further information to help you better libelous age and relevant medical history like diabetes or kidney diseaseSince how long you have this problem? In my opinion you should get your urine test for culture and sensitivity test and color Doppler of the testisMeanwhile have plenty of fluids and maintain good hygienePlease revert to me with details, I will definitely help you out in the best possible way. Thanks and regards </s>