[I suggest you to please be-aware of Self styled Sex Specialists/who are actually Quacks....They do more of a harm to your psych than treating you........Check the credentials of your Sex Specialist befor you approach them for treatment.
There is no harm in asking[checking] your doctor
about his field of medicine and his qualifications.
You will find that ultimatly you are talking to a Quack,such Sex Specialists are rampant & they dont know even the ABC of sexology.

Your awareness will prevent shattering of faith in Sex Specialists and will save a lot of your time money and energy.]