Hello to all, actualy my father has been suffering from ALS since one years... he is on bed he has pain in hands,legs and ribs also have breathing problem.. finaly Doctor suggest Morphin for him , he was taking that med. but after a week he had high constipation so doc. told to stop med. now he has a dfferent prob. actualy(how do i say) he feels that gas excrets from anal with a lot of lot of pain and at that time he feels high intensive jerks in whole body.. wat should we do? he has too pain that place...he says automaticaly muscles come or out inside or out side... oh no it is to panic.. plz plz if any body have an idea plz tell me some thing....