The dangers of heavy dampness are divided into heaviness and edema when it obstructs the muscle surface, loss of appetite and indigestion when the spleen and stomach are obstructed by dampness, and abnormalities of the belt when dampness is injected into the lower Jiao, and so on. 1. When the body is first attacked by dampness, resulting in blockage of the operation of the meridian qi in the muscle surface and the containment of Qing-Yang, symptoms such as tiredness of the limbs, dizziness, or itching or eczema of the skin, or edema and swelling of the limbs may occur. 2. Dampness is sticky, lingering and difficult to cure, and can affect the function of organs in the long run, while the spleen is the foundation of the latter day, it likes dryness and detests dampness, so dampness can easily curb the spleen’s transportation and digestion, which can cause chest and abdominal congestion or distension, poor appetite, and symptoms such as loose stools. 3. Dampness is heavy and turbid, easy to invade to the lower jiao, women usually appear to bring down a lot, or urine turbidity. When the dampness is heavy need to go to the hospital in a timely manner, after the physician identification of symptomatic treatment, so as not to delay the condition.