Poria water that is Poria soaking or boiling water, the side effects of this product is not clear, Poria has the effect of diuresis and seepage of dampness, should be used in accordance with medical advice. Poria is a kind of sweet, light, flat Chinese herbal medicine. It belongs to the heart, lung, spleen and kidney meridians. It has the effects of inducing diuresis and seepage of dampness (promoting the flow of water to dispel dampness), tranquilizing the heart and strengthening the spleen. It is mostly used in the treatment of phlegm (pathological products formed by impaired water-liquid metabolism), dizziness, palpitations (rapid heartbeat, often accompanied by panic), palpitations and insomnia, restlessness of the heart and mind, edema and urinary incontinence, deficiency of the spleen with low food intake, loose stools (thin and unformed feces), diarrhea, and so on. The adverse reactions and contraindications of Poria are not clear. It should be noted that it is contraindicated for people with yin deficiency and fire exuberance (deficiency of yin and essence in the body and hyperactivity of deficiency fire). Poria is usually decocted soup to be taken internally, soaked in water to drink a limited therapeutic effect, can not be completely analyzed out of the active ingredients of the drug, can only play a supplementary therapeutic role. Should be under the guidance of a doctor to rationalize the use of medication. If you have symptoms, you should take medication under the guidance of a professional physician, do not take medication blindly, so as to avoid delays or adverse reactions.