The causes of muscle inflammation several tied up at the same time. Also don't know for sure but from many medical evidence to believe are related to infection, such as some kind of virus, or some kind of toxin (such asCause the abnormality in the immune system of the body or allergy by the cells of the body reaction against these issues Phra sangkharat destruction of skeletal muscle and their sometimes have a reaction caused การอักเสบของ jointsAnd the skin was inflamed.