Hello !
Propecia (finasteride) is a medication commonly used to treat male pattern baldness (MPB). It works by reducing the amount of dihydrotestosterone (DHT) in the body, which is a hormone that contributes to hair loss.
Regarding your history of unilateral cryptorchidism treated at 12...
Dear RealSelf member 0928793,
You're correct in that you have diffuse or generalized thinning. I'd recommend an in person evaluation. Two etiologies might cause this picture, DUPA and Alopecia Incognita. A thorough medical history and physical are needed, (and maybe even a scalp biopsy and lab),...
You need a diagnosis. There is no substitute and no real other option but to get a confirmation of diagnosis before moving on with treatment. Blindly treating without a diagnosis and using drugs that may or may not be helpful is never advisable. First and foremost a diagnosis is needed. Hair...