How long does withdrawal from Meth last?

I know it causes people to be irritable and feel like they have a cold and depressed etc.

The person takes it frequently enough to be addicted but not so much that they can’t last a day or so without it. How long or how strong would the withdrawal be?
I don’t know how much they are taking and there isn’t really a way to find out, so sorry for being so vague
on a note they’re using Methamphetamine and are planning to quit cold turkey