The way finasteride can cause system-wide bodily malfunction runs counter to the way most doctors are taught.
Doctors are taught to think like a robot and think only one thing at a time. This is not an insult to doctors. There’s just too many things to memorize in medicine, and doctors are just human at the end of the day. It is easier to do their jobs if they memorize symptoms and common causes.
Doctors, unfortunately, are helpless when the condition is complicated and involves more than 2 variables.
If you have any chance of being cured or improving, you have to think holistically about your body.