How are you managing female hair loss?

I had really thick hair when I was young.

I think it started to decrease when I went to college. Quite early, right? But back then, I was young, so I didn't worry about hair loss or anything like that. It was a time when I couldn't even think about it.

Now that I'm older, I realize how important hair volume is... ㅠㅠ

Until then, I just used any shampoo from the gift set I received and didn't even realize that my scalp needed care...

My scalp is itchy, and when I scratch it, white particles like sebum come out occasionally.

Anyway, due to various issues, I realized the seriousness of hair loss and started paying attention to shampoo, trying different kinds... I also dry my hair with cold air carefully... It's said that it's better to wash your hair in the morning and evening, so I wash it in the evening and go to bed.

I don't think I'm losing hair as much as I used to, but my hair still looks sparse. ㅠㅠ

Are there any other methods for hair loss or scalp care?