Why not?Didn't the person above even try it? How can they say so?

My grandmother used to do this often, like for my grandfather, and also for my mother.

But after applying, it does hurt a bit; I suggest laser or cryotherapy for faster and more thorough results.

However, it's best not to use it. If you know how to do it, you can try.

My grandmother knew how to do this, but if you don't know, better not to attempt it as the size can easily be incorrect.

It might even leave scars.