I can see that the area around my forehead is gradually becoming more open.

I can see that the area around my forehead is gradually becoming emptyㅠ

Is it now the beginning of hair loss?

I tend to tie my hair up frequently, but I wonder if that's the reason for my worries.

Is it the time to receive treatment or to do so?

I'm curious because I don't have anyone around me who is worried about hair loss and I wonder what I should do.