what causes knots in your back
What Causes Knots In Your Upper Back. âKnotsâ or muscle spasms in your upper back happen for a reason. Almost all pain happens for a reason or a cause. If you get rid of the cause, you can get rid of the pain! Most often the reason for upper back muscle spasms is a âforward headâ posture which strains and aggravates upper back muscles. If you can correct your posture and strengthen your upper back muscles, that will help. Working with your hands and head in front of your body for long periods (or even short periods if the knots have already started) can cause knots, too. Here are two ways to get rid of your knots: 1. Strengthen your back.