< Back to All Videos thirdAGE > What is MS? Up Next... 10 What Causes MS? What Causes MS? Types of MS Types of MS: RRMS/SPMS Loading the player ... Multiple Sclerosis Information What is MS? Check out this video to learn all the basic details of multiple sclerosis. Related Videos What Causes MS? Types of MS Types of MS: RRMS/SPMS Types of MS:PRMS