Chenpi, Citrus aurantium, Rhizoma Atractylodis Macrocephalae, and Ginger, when taken in combination, have the effects of warming the middle Jiao and dispersing cold (dispersing cold evils with medicines warming the spleen and stomach), strengthening the spleen and dispelling dampness (expelling dampness by tonifying the spleen). Chen Pi, with the effects of regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm by drying dampness), is used in cases of epigastric (abdominal) distention and fullness, and coughing with profuse phlegm. It is warm in nature and is not suitable for those who have solid heat or yin deficiency and fire (deficiency of yin and essence in the body, with hyperactive deficiency fire); the adverse effects are not yet clear. Citrus aurantium has the effects of breaking down qi and eliminating stagnation, resolving phlegm and dispersing lumps, and is used in cases of stagnation of stagnation, flatulence (stomach distension and discomfort), distension and pain, and stagnation of phlegm and qi obstruction. It should not be taken for a long period of time because it breaks down qi and can injure qi and deplete qi; the adverse effects are not clear. Rhizoma Atractylodis Macrocephalae has the functions of strengthening the spleen and benefiting the qi, drying dampness and inducing diuresis (drying dampness and reducing water-dampness in the body), stopping sweating and stabilizing the fetus, and is used in cases such as deficiency of the spleen with low food intake, bloating and diarrhea, phlegm-drinking and vertigo-palpitations (vertigo and palpitations due to phlegm-drinking and evil qi upward), edema and other diseases. Its contraindications and adverse reactions are not clear. Ginger has the functions of relieving surface cold (removing cold from the surface of muscles), warming and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach), resolving phlegm and relieving cough, and detoxifying fish and crab poison, and is used for wind-cold cold, vomiting with stomach cold, coughing with cold phlegm and fish and crab poisonings. It is warm in nature and not suitable for people with real heat or yin deficiency and fire; adverse reactions are not yet clear. During the period of taking the above drugs, please note that the diet should be light and easy to digest. If medication is needed, please go to the hospital and use the above medication under the guidance of professional doctors.