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.
An air conditioner can be used while sleeping.
( z1 possible :ARG1 ( z2 use :ARG1 ( z3 air-conditioner ) :time ( z4 sleep ) ) )