For about a month my penis was extremely itchy and stayed a reddish color. About two weeks ago i started pulling with coconut oil. Couple. Days later i decided to bath with it. Later that night my penis had swelled just a little bit and itched a lot more. Swelling went away after i took an allergy pill. Two days ago blisters appeared in my mouth and a large 3/4in blister on my penis. The one on my penis popped. It is very sensitive and hurt/burns if anything touches it.
Hello I share your concern thus could be due to STI, allergic reaction or a manifestation of systemic disease like diabetes see such patients in my clinic and I would advise you for urine culture and sensitivity test as well as culture of the discharge from the blisters should be worried but not so much it may be due to friction or wearing tight undergarments so if you can update me about your weight and working culture I will be able to guide you better meanwhile maintain good hygiene by washing it with antiseptic solutions change the undergarments and wash and Chat Doctor.