Poria and ginger boiled water to drink has the effect of diuresis and seepage of dampness (to promote the operation of water to get rid of dampness), warm and stop vomiting (to warm the spleen and stomach to treat vomiting caused by cold stomach), but the effect is limited, generally not to achieve the therapeutic effect.
Poria: It has the effects of inducing diuresis to eliminate edema, seeping dampness, strengthening the spleen and tranquilizing the heart. It is mainly used for treating edema, phlegm (pathological products formed by water-liquid metabolism disorders), diarrhea due to spleen deficiency, palpitation and insomnia. Caution should be exercised if there is deficiency of Yin without dampness or heat, deficiency of cold and essence, or deficiency of Qi and subsidence.
Ginger: It has the effects of relieving exterior cold (removing cold from the muscle surface), warming the lungs to stop vomiting, warming the lungs to stop coughing, and detoxifying the toxin. It can be used to treat wind-cold cold, stomach-cold vomiting, lung-cold cough, and also detoxify fish and crab. It is not recommended for people with heat and internal heat deficiency.
It should be noted that the efficacy of Poria, ginger boiled water is limited, can not replace the use of drugs. Poria, ginger boiled water after drinking if there is discomfort, it is recommended to stop in time, timely medical attention.