Need help is this herpes or balanitis?

I don’t know if I have herpes or balanitis hopefully not herpes I have been tested twice for STDs and came back negative I have been tested for a urinary track infection and that came back negative and I have had gonorrhea and been treated once this rash seems to go away and come back I don’t know how often but I don’t have any sores on my mouth or anything like that. I have also been specifically tested for herpes Symplex one and two and they came back negative through a blood test I can’t even upload a photo but if you want to see it I can try to show it

a doctor had looked at it and said it might be herpes prior to the blood test so… i do have pretty bad skin in terms of it gets irritated pretty easily. also i am alergic to pennicilin

can someone please help me ill send you a picture or something