Muscle strains and sprains are typical in car or truck accidents because of the sudden and forceful movements in the body. A strain happens in the event the muscles or tendons are overstretched or torn, a sprain is when the ligaments that guidance the shoulder joint are stretched or torn. https://bestchiropractic74613.bloggerchest.com/35402144/chiropractic-care-and-immune-system-an-overview