Poria is used in different parts of the medicine, and its efficacy also varies. Poria is good for strengthening the spleen and inducing dampness, while Poria is good for tranquilizing the mind. The common people say that Poria should be the white part inside the fungus of Poria cocos (Poria alba), and Poria is the part with pine root in the middle of Poria cocos fungus. Poria is good for tranquilizing the mind, suitable for restlessness, palpitations, insomnia and forgetfulness. Poria is good for strengthening the spleen and inducing dampness, applicable to edema and fullness, phlegm (pathological products formed by impaired metabolism of water), wheezing and coughing, dizziness and palpitations (rapid heartbeat, often accompanied by panic), poor appetite and tiredness, urinary incontinence (unsmooth urination), vomiting and diarrhea. The adverse reactions and contraindications of Poria and Poria are not known. If you need to use medication, you should consult your doctor first and use it under the doctor’s guidance, do not blindly self-medication, so as not to delay the condition of the wrong medicine.