I used to smoke ice (crystal meth). What has it done to my brain?

Question by Ashley: I used to smoke ice (crystal meth). What has it done to my brain?
I smoked ice for about a year off and on. I’d say every other week about 4 days of the week. That’s a lot. People say it eats holes in your brain. Now that I have been off of it for abut a year I noticed I stutter sometimes and sometimes have little muscle spasms. I’m guessing it’s from the ice. Having smoked it for that while do you think I have some brain problems?
Thanks for all your answers so far.

Best answer:

Answer by Well i Say..
made you mentally retarded

Answer by markinprovidence
Ice actually melts your brain, yet I am not sure how much or how often would cause what kind of damage.

Meth Valley 1 – Uncle Crummy’s Allston MA 01/04/13.