Does the questioner want to ask "Are there fat codes for mugwort knee pads?" have. According to a query on Dianping.com, in order to allow more people to use it, mugwort knee pads are specially made with extra fat and enlarged sizes. Mugwort has the effects of dispelling cold and dampness, warming menstruation and stopping bleeding. Knee pads made from mugwort can treat knee joint paralysis caused by insufficient yang energy and cold-dampness obstruction in middle-aged and elderly people.