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.
Muscle Knots in the Back That Are Big & Hard to Get Out. Knots in your back muscles can cause radiating pain that affects your entire body. Photo Credit Comstock Images/Comstock/Getty Images. Muscle knots in your back can be painful, especially if they are big and aren't going away. Some knots may cause mild discomfort, while others may affect your ability to sleep, work and move.