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.
Sleeping without a shirt is also viable
( z1 viable :domain ( z2 sleep :manner ( z3 wear :polarity - :ARG0 ( z4 you ) :ARG1 ( z5 shirt ) ) ) :mod ( z6 also ) )