Massage therapy is also being investigated as an aide to patients with more neuromuscular disorders, such as multiple sclerosis (MS). A Iranian 2013 study published in Clinical Rehabilitation looked at 48 individuals with MS who participated in a five-week massage experiment. They were assigned to one of four groups: massage therapy, exercise therapy, combined massage-exercise therapy and control group.
Diagnosing or treating disease would constitute the practice of medicine and would be illegal for anyone who does not have a professional license to do these things. Although many diagnose and treat disease, I am not aware of any prosecutions. In some states that license massage therapists, unlicensed reflexologists might also be prosecutable for practicing massage therapy without a license .