Poria belongs to the same source of medicine and food, can be taken under the guidance of a doctor decoction or into pills and powder. Poria is mainly used in the treatment of dysuria, edema and distension, phlegm (a pathological product of impaired water metabolism), coughing, poor appetite and stuffy stomach, diarrhea, dizziness, palpitations, insomnia, dreaming, leucorrhea, leucorrhoea (cloudy urine like white pulp), urine residual leakage (after urination, the drip does not run out), and leucorrhoea. It should be noted that people with yin deficiency without dampness-heat, deficiency of cold and essence-slip, and qi deficiency and subsidence should take Poria with caution. The adverse reactions and contraindications of Poria are not clear. If you need to use Poria to treat diseases, it must be used under the guidance of a professional doctor.