Phlegm turbidity and dampness are mainly different in clinical manifestations and pathogenic scope. 1. Clinical manifestations: phlegm turbidity manifests chest tightness, coughing phlegm, phlegm viscous, stomach and epigastric distension, poor appetite, vomiting phlegm and saliva, dizziness, dizziness, dizziness, epilepsy, phlegm in the throat, numbness of the limbs, hemiplegia (one side of the limbs can not be free to move), the feeling of a foreign body in the throat, and so on. The clinical manifestations of dampness and turbidity are sweetness and greasiness in the mouth, distension and fullness in the epigastrium (abdomen), loose stools (thin and unformed stools), dysuria (unruly urination), heaviness in the limbs, and unfavorable flexion and extension. 2. Disease-causing range: phlegm turbidity, a wide range of disease-causing range, there are “a hundred diseases due to phlegm” said. Dampness can be blocked in any part of the body, but to block the spleen and stomach. Phlegm and dampness, both are due to the fluid can not be normal transfer spread due to the dampness can be a long time to gather as phlegm.