now this will only work if youre not livin on the skreets an shit, ya know? and your hot water heater must be in good working order.
ive had cotton fever like many many times during the days when i was so poor id go through trash bag after trash bag and find every last cotton, cap, and bag with bits of powder residue in it and shoot the crap out of it and more times than not get the shakes like a squirell who chewed through a power line. it was welfare.
however, i discovered if i hopped in the bathtub, with water JUST under the "literally BURN your skin" level, after about 5 or so minutes the shaking would subside. continue soaking, and as the water gets cold, let some out and refill with straight hot water. after ab 30-45 minutes, if you hop out and get in bed youll sleep and feel fine. HOT BATHS CURE COTTON FEVER. at least for me.
try it out. then holla.