The main cause of congested stagnant lymph is stress. Unlike the circulatory system, which is pumped by the heart, the lymph system has no pump. It relies solely on muscle movement and respiration, or breathing. Shallow breathing is an involuntary reaction to stress. Over time this decreased movement slows down lymphatic circulation and contributes to stagnation. Lack of exercise, pollution and wireless technologies also contribute to lymph congestion.
