< Back to All Videos thirdAGE > Types of MS Up Next... 10 What Causes MS? What Causes MS? Types of MS: RRMS/SPMS Types of MS:PRMS Loading the player ... Multiple Sclerosis Information Types of MS Learn about the different types of MS! Related Videos What Causes MS? Types of MS: RRMS/SPMS Types of MS:PRMS Types of MS: PPMS