jaI have pain in any muscle used for a period of time ,pain type similar to the kind experienced when going to the gym,pain exacerbated until sleep can progress from mild burns, aches to a sharp stabbing feeling all over the body. a lot of cramping associated with the gradual exhaustion experienced. MAIN TRIGGER IS FOOD AND ALL TYPES,My best day are when i donot eat for the whole day the symptoms are drastically reduced though not completely exempt.other symptoms are extreme muscle stiffness upon use of any muscle consistent with mytonia congenita. pls help me I have suffered for 15 yrs, I cant go to work or do anything i enjoyed anymore I am 29 yrs old now,