Chenpi and chrysanthemum have no contraindications, generally can be brewed together. It is recommended to consult a doctor before use. Pericarpium Citri Reticulatae has the effect of regulating qi and strengthening the spleen, drying dampness and resolving phlegm (expelling dampness and resolving phlegm by drying dampness), and can be used for treating vomiting, eructation (hiccups), damp phlegm, cold phlegm and coughing, and chest paralysis (tightness and pain in the chest). It should be taken with caution for patients with yin deficiency and dry cough, and internal solid heat. Chrysanthemum has the effect of dispersing wind-heat, clearing the liver and improving eyesight, etc. It can treat wind-heat colds, the first signs of warm diseases, redness and blurring of the eyes. Chenpi and chrysanthemum are not contraindicated, together with the bubble water to drink is possible, but the bubble water to drink the active ingredients of the drug precipitation less, generally do not achieve the therapeutic effect. Pericarp and chrysanthemum drink water if you feel unwell, it is recommended to stop in time, timely medical attention.