Bed Buddy Hot & Cold therapy products are a convenient and flexible way to treat pain while helping maintain an active lifestyle. Bed Buddy's line of pain management products provides both moist heat therapy and cold therapy. They effectively reduce various types of pain while improving blood circulation and reducing inflammation. Bed Buddy products can be heated in a microwave as a hot pack for applying heat or cooled in a freezer to treat chronic pain and acute pain. They are often used in unison with physical therapy and pain medicine.