If you are worried about hair loss, also check the thickness of your hair.

These days, whenever I tie my hair
It seems like the bundle has gotten thinner than before.

I only checked the number of hairs falling out.
I heard that you should also check if your hair thickness is changing.

The crown or parting
If you take photos periodically under similar lighting
I think it will be helpful to check for changes.

If it keeps bothering you
I plan to get a medical checkup to identify the cause.