Iam Addicted To Proxyvon For A Year Now Its Been

Iam addicted to proxyvon for a year now its been three days i have stop taking it but iam suffering from a joint ache my flesh seems tickkling and at night i hardly sleep i use to get a sleep for one hour and then iam awake the whole night my saliava keeps comming sometimes i feel cold and then suddenly it gets humid and warm i sweat very much i yawn but i cudnt sleep please help me