A chilly pack is a therapeutic machine used to scale back irritation and ache by making use of chilly to the affected space. Selfmade chilly packs are a handy and cost-effective various to store-bought packs. They are often made utilizing varied supplies, together with ice, frozen greens, and even rice.
Chilly packs work by constricting blood vessels, which reduces blood stream to the injured space. This helps to scale back swelling and ache. Chilly packs also can assist to numb the nerves within the affected space, which may additional scale back ache.