This innovative Cool Pad by Star works effectively on all sorts of body aches. You can keep it in the refrigerator for approximately 20 mins and it's ready to use. The cool pad effectively works on migraine and muscle sprains. Also, this cool pad might help reduce swelling in case of any injuries. It acts on the affected area by providing a lower temperature and reduce the pain. It helps reduce muscle strain, sports injuries, fever and toothaches. It might also provide relief to aching eyes.