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 is an easy way to stay cold.
( z1 way :manner-of ( z2 stay :ARG3 ( z3 cold ) ) :ARG1-of ( z4 easy ) :domain ( z5 air-conditioner ) )