(Concern) I want to know about menopause management.

I'm curious about the age when menstruation ends.

Usually, at what age does menstruation end?

I think I need to know in advance and prepare.

What kind of management is needed after menstruation ends and menopause begins?

I'm wondering if it's necessary. They also say that mood swings are severe and that they have trouble sleeping, so I'm curious.