Hey guys. Anyone knows if there's an internal test where they can find out exactly why our hair is falling out. I'm not talking about that head scan thing. It doesn't tell me anything. I want to check if my hormone level is normal or my DHT is out of wack. If something about me is medically causing hair loss besides Male Pattern Baldness. I recently started shedding a ton of my hair even though I have been on propecia for over a year. I am starting to wonder if there is another cause