How to stop getting so hot while sleeping<br>Use air conditioning. The simplest way to keep your room cool while you sleep is to use your air conditioner if you have one. Central air or a portable window unit will both do the trick.
Air conditioners use a lot of electricity.
( z1 use :ARG0 ( z2 air-conditioner ) :ARG1 ( z3 electricity :quant ( z4 lot ) ) )