There is one downside to note: The ice packs do shed some moisture, so you might want to wrap them in a lunch box. When you have a gigantic cooler for a large party, you might not want to line up ...

just put an ice pack on the center of your chest,” she says. “Wrap it in a towel, put it [in the centre of your chest] and lie down for at least 15 minutes – longer if you need to – watch ...