... , heatstroke, itch, headache, fevers, toothache, scald, fatigue and sprains, tendon injuries and trauma.Hot compress: alleviate rheumatic pain, menorrhalgia, stomach trouble ... with medium power for 100 seconds for each time, and for 60 seconds when be used continuously. Attentions:The ... advance. Characteristics:This product can either be used for cold and for hot with a simple usage. The bag remains ...