PERSKINDOL Cool Spray is used after acute injuries due to external application of force such as bruising, strain and hematomas (blood effusions). PERSKINDOL Cool Spray is suitable for the treatment of injuries that occur during excessive stress or repetitive activities, the cooling effect provides relief of muscle aches and pains and decreases the swelling such as after sprains. muscle strains, dislocations Product Usage Use a small amount of pressure to spray in circle at a minimal distance of 15 cm. Use it on the arms, elbows, wrists, hands, back, shoulders, legs, knees, ankles and feet