Marshall County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 12,640. Its county seat is Lacon. Marshall County is part of the Peoria, IL Metropolitan Statistical Area.
These knots, also known as âtrigger points,â occur when your muscle fibers cannot relax. Theyâre commonly found in the trapezius muscle, a large muscle that extends from the base of your skull down your back and out to your shoulder. You can try some techniques on your own to get rid of knots, or seek professional treatment.
Causes of back pain. The human back is composed of a complex structure of muscles, ligaments, tendons, disks and bones - the segments of our spine are cushioned with cartilage-like pads called disks. Problems with any of these components can lead to back pain. In some cases of back pain, its cause is never found.