The "Back, Neck and Shoulder Massage" is a treatment focusing on trigger points created by the overuse of back, neck, and shoulder muscles on a daily basis. Trigger points are tight muscles that can cause nagging pain in other parts of the body. Up to 75% of muscle pain can be caused by these trigger points. Headaches, lower back, and jaw pain are some of the most common issues people experience. When a muscle is overused or injured, blood flow can be greatly reduced. When this happens, chronic muscle pain and diminished healing can occur.