Er Chen Tang should be decocted by combining tangerine red, hemixia, roasted licorice, poria, umeboshi and ginger in water. Er Chen Tang can be used for the symptoms of Dampness-Phlegm syndrome, such as cough with excessive phlegm, nausea and vomiting. Er Chen Tang is from “Taiping Huimin Hejie Bian Fang”, the use of which is to cut the medicines into small pieces, decoct them in water and remove the dregs. Er Chen Tang consists of tangerine red, half-summer, roasted licorice, poria, umeboshi, and ginger, and has the effects of drying dampness and resolving phlegm (removing phlegm from the body by drying dampness), regulating qi and harmonizing zhong (regulating the qi of the spleen and stomach, so as to make the functions of the spleen and stomach smooth). Er Chen Tang can be used for the symptoms of dampness-phlegm syndrome, such as nausea and vomiting, coughing with excessive phlegm, white color and easy to swallow, limb fatigue (weakness of limbs and sinking), chest and diaphragm constriction, or dizziness and palpitation (rapid heartbeat, often accompanied by panic). The adverse reactions and contraindications of this product are not clear, do not use the drug by yourself, if you are not feeling well, please go to the hospital.