G.B.
Ug. My sisters brother in law died from MS and he was only 46. My sister was dx'ed Chronic pain syndrome. She said they shared many of the same symptoms.
I have recently found out my sis has adrenal malfunction that is treatable. MS may also be caused by adrenal malfunction. It would be nice if you could give him some avenues to explore . a 24 hour cortisol saliva test can pinpoint adrenal malfunction.
Severely low potassium and high sodium can cause muscle pain , weakness and atrophy, and should be explored. Low potassium is caused by high cortisol and will show on adrenal cortisol 24 hr saliva tests.