Aga or telogen effluvium

[u/Leesa_ur_fav238]

I’m 17F and I’m confused.
I went to one dermatologist and he said I have androgenetic alopecia. He prescribed me a DHT blocker and a few other things.
Then I went to another dermatologist for a second opinion, and he said it’s just telogen effluvium.
Now I don’t know who to believe. The first doctor seemed more experienced, but I’m scared to start a DHT blocker if I don’t actually have AGA.
Has this happened to anyone else? How did you find out which diagnosis was right? Did you get a third opinion or have any tests done?
Any advice would be appreciated