Apply ice packs or cold compresses to pulse points at the wrists, neck, elbows, groin, ankles, and behind the knees.
Take a cold shower.
If you live in a multi-floor house or apartment, sleep on the ground floor or in the basement instead of an upper story.
Turn off the lights.
Stick your bed sheets in the fridge or freezer for a few minutes before bed.
Buy a hot water bottle and stick it in the freezer to create a bed-friendly ice pack.
Make a DIY air conditioner by placing a pan full of ice in front of a fan.
Camp outside in your yard!