请问激光去痣或色素的疤痕几天能痊愈？那几天如何护理？经期能做激光吗？？

It takes around two weeks altogether.
I had it done myself. In the first week, it looks very black and scaby. As it goes towards the second week the scab starts to peel off, depending on how big the pigment is.
You must keep it dry!!
No water on the wound at all otherwise it will be infected.
Keep a light diet. Don't eat seafood and spicy food for the first week.Take anti-biotic for a few days to prevent infection.
Rember to want for the scab to peel off itself. Don't scatch!!