Used to temporarily relieve pain in the neck, shoulders, waist, and legs, as well as pain caused by wind-cold pathogens, lumbar disc herniation, cervical spondylosis, lumbar muscle degeneration, periarthritis of the shoulder, arthritis, rheumatoid arthritis, tenosynovitis, gout, sciatica, traumatic injuries, soreness, numbness, swelling, and other circulatory blood conditions.Used exclusively for closed soft tissues.