Deep Freeze Cold Spray is fast acting pain relief for strains, sprains, muscles and joints. Freezes pain instantly. Deep Freeze Cold Spray works rapidly like ice, delivering an instant burst of coolingpain relief. Fast acting and effective, it helps relieve painful sprains, strains, muscles and the pain associated with arthritis and backache.Cooling therapy for muscles and joints is well established and recommended by sports physiotherapists and health professionals. Can be used during or immediately after exercise.