Are there any methods to prevent hair loss?

My hair is falling out excessively.

I'm worried, but is there something I can do to prevent it even now?

Is there a way?

Washing my hair every day reduces hair loss.

It's similar, but I wonder if it's good to wash my hair every day...

I do use hair loss shampoo, but it doesn't seem to be very effective.

It seems similar.

My hair falls out more when I tie it up...