Constipation is usually not caused by heavy dampness, but mostly by improper diet, hemorrhoids, anal fissures, and other conditions. The main manifestations of patients with heavy dampness are unformed stools, sticky toilets, difficult to flush, as well as poor mental health, fatigue, weakness, and poor appetite, bloating, abdominal tinnitus and other symptoms. The dampness is often caused by patients living in a dark and humid environment for a long time, as well as eating cold, cold food for a long time.