The efficacy and function of red nutmeg is to dissipate cold and dry dampness, wake up the spleen and eliminate food. Nutmeg is pungent in flavor and warm in nature. It belongs to the spleen and lung meridians. Clinically, cardamom is mainly used for the treatment of cold pain in the stomach and abdomen (stomach and abdomen feel cold pain), food accumulation (indigestion of food and stagnation in the stomach), fullness, vomiting and diarrhea, drinking too much alcohol and so on. Adverse reactions and contraindications of cardamom are not known, if used with other drugs may occur drug interactions, please consult your physician or pharmacist for details. Diet should be light, avoid smoking, alcohol and spicy, cold, greasy food. If the patient has any discomfort, please go to the regular medical institutions; if you need to use red nutmeg, must be used under the guidance of a professional doctor.