(Concern) Hair loss

As I get older, I lose a lot of hair.

I feel like I'm losing hair when I wash it, dry it, or even when I wake up. I don't know if it's hair loss or just aging, but it's upsetting and bothering me.ㅠ

I use hair loss shampoo, take supplements, and exercise, but I feel like nothing is changing.

I'm curious about how others are doing.