Cryotherapy is a therapeutic technique that involves exposing the body to extremely cold temperatures for a short period of time. This can be done in various ways, such as whole-body cryotherapy chambers, localized cryotherapy devices, or ice packs. Cryotherapy is often used to reduce inflammation, alleviate muscle soreness, and improve recovery after exercise or injury. It is also used in some medical treatments, such as for pain relief or to remove abnormal or diseased tissue.