My hubby had acute lymphoblastic leukemia and had an allogenic stem cell transplant in 2012. For the past two years he has had intense muscle cramping all over his body but particularly in his jaw, back, shoulders and hips. He's now exhausted all treatments for cgvh and nothing has worked. The spasms are getting progressively worse. He's 33 and feels like he's 80 and he's in constant pain from the spasms. Anyone else experience these? Any suggestions for relief? Nothing has worked. He's tried gvh txmts, massage, accupuncture, muscle relaxers, and nutritional supplements. Any advice would be very much appreciated. Thanks!