There are more than 600 types of neurologic and neuromuscular diseases that can affect your nervous system. Two such diseases are muscular dystrophy and multiple sclerosis (MS). On the Mayo Clinic Radio podcast, Dr. Jennifer Martinez-Thompson, a Mayo Clinic neurologist, discusses treatment options for muscular dystrophy and MS. Also on the podcast, Dr. Erica Loomis, a Mayo Clinic trauma and critical care surgeon, explains what causes intestinal obstruction and how it's treated. And Dr. Colin Driscoll, a Mayo Clinic otolaryngologist, explains the health consequences of untreated hearing loss.