What is the efficacy of tangerine peel with poria in water?

Chen Pi plus Poria in water has the effects of strengthening the spleen, inducing dampness and resolving phlegm.
Pericarpium Citri Reticulatae is a qi regulating medicine, with the effects of regulating qi, strengthening the spleen, drying dampness and resolving phlegm (expelling dampness by drying dampness and dissolving phlegm), and it can be used to treat symptoms such as bloating with little food, distension of the epigastric region, cough and excessive phlegm.
Poria is a water-inducing and dampness-permeating medicine (medicine with the effect of promoting the operation of water to dispel dampness), with the effect of water-inducing and dampness-permeating, strengthening the spleen, and tranquilizing the heart, and it can be used to treat oedema with little urine, deficiency of the spleen with little food, diarrhea, loose stools (feces that are thin and unshaped), palpitations, insomnia and restlessness of the heart and mind, and other conditions.
Pericarpium Citri Reticulatae with Poria in water has the effect of strengthening the spleen, seeping dampness and resolving phlegm, and can be used for treating symptoms of spleen deficiency with diarrhea, poor appetite, coughing and phlegm, and edema.
The adverse effects of Chen Pi and Poria are not clear, and it is forbidden for those who are allergic to Chen Pi and Poria.
Tea drink can play a limited medicinal effect, can not replace the drug treatment of disease. After the discomfort should be promptly consult a doctor, under the guidance of the doctor to choose the drug treatment, not self-medication.