Damp-heat, a Chinese medical term, belongs to two of the six evils of wind, cold, summer, dampness, dryness and fire. Damp-heat refers to the symptoms of damp-heat accumulation in the body and obstruction of the internal organs and meridians, which manifests as damp-heat in the whole body. The main manifestations are fever, head and body heaviness, thirst, bitterness, thirst without desire to drink, feeling of heaviness in the limbs, eczema, yellow tongue coating, slippery pulse, etc. There are more formulas that can be used for Damp-Heat in the body. If it is Damp-Heat in the lower Jiao, you can use Si Miao San, and if it is Damp-Heat in the middle Jiao, you can use Ping Gastric San plus Diarrhea Heart Tang.