Quote Originally Posted by Chainsaw1234
i think i read that it was something to do with blood circulation to the hands and that you shouldent smoke cannabis. But that could be total bs.

Inhaling Marijuana smoke inhibits your bodies ability to deliver oxygen to your whole body, just like cigarettes or any other smoke. Lack of Oxygen probably could be the cause of your problem if you were really a heavy smoker.

Does it happen just out of the blue or does it happen after you do some activity that increases your heart rate?(most activities will speed your heart up)