The present invention relates to medical article and is especially one magnetotherapeutic pain-relieving plaster and its usage in treating pain caused by different diseases. The pain-relieving plaster has one permanent magnet on one side of its carrier and one heater near the magnet. The pain-relieving plaster can be in different shape adaptive to the adhered part and may have altered number of magnets for different pain part. By means of the biological effect of its magnetic field and heater, the present invention can be used for treating pain caused by scapulohumeral periarthritis, cervical spondylosis, protrusion of lumber interverterbral disc, hyperosteogeny, traumatic injury, etc. |