It could be parasites, alot of us in cz have trouble standing up and feel movements in different parts of the body. Can she do some parasidic herbs and check her stool for worms, if may be the worms have already scattered to her muscles, even still there could be nests in the colon. A scattered infection of parasites can be challenging to get rid of and to get diagnosed by a doctor. A usename ICU has a good protocol she can try and so does mattk3.