Multiple sclerosis (MS) is an autoimmune disease that affects the entire body through the nerves and the brain. Muscle spasms are one of the most common symptoms of MS. These spasms can be so great they cause constant pain in some people.
One report found that short-term use of CBD oil could reduce the levels of spasticity a person feels. The results are modest, but many people reported a reduction in symptoms. More studies on humans are needed to verify these results.