Your beginning description indicates infection. If you have met a dermatologist
and taken anti infective medications, if your pathology tests are normal and if the condition is persisting (nagging) for nine years it is most likely to be psychosomatic in origin.
only gives temporary relief while it pampers infective organisms. However, if it is kind of allergic dermatitis
(This is a medical term used by doctors. It actually means, "Damn it! I don't know what the heck it is.) hydracort
may be used for temporary relief.
I can understand that this condition is frustrating and delaying orgasm.
Learn to love yourself. Be kind to yourself. Focus on your work. Cultivate the attitude of gratitude. These sound sentences from 'self help' best seller books. True, they are useful.
If you have additional questions feel free to ask.
Dr. Ashok Koparday
Consultant Psycho Sexual Therapist