There is also "cardamom" in Chinese medicine, and there are four kinds of Chinese medicines named "cardamom", namely nutmeg, cardamom, cardamom and cardamom. All four kinds of cardamom are rich in volatile oil, which is fragrant and warm, and acts on medium coke and pungent temperature. Enter lung, spleen and stomach meridians. Modern research believes that the efficacy and function of Amomum villosum also include: it can promote gastric juice secretion, enhance gastrointestinal peristalsis, stop abnormal fermentation in the intestine, and eliminate gas accumulation in the gastrointestinal tract. It has a good aromatic and stomach-strengthening effect and can stop vomiting. It is a commonly used drug to help digestion and promote gastrointestinal peristalsis in clinic. Because of their similar names, similar functions and similar clinical applications, they are introduced as follows. Nutmeg Nutmeg, also known as Jade Fruit and Meat Fruit, was first published in the Theory of Medicinal Properties. It is the mature seed of Myristica fragrans, a tall evergreen tree in Myristicaceae. Its taste is pungent and warm, and it enters the spleen, stomach and intestines. It has the functions of warming the middle warmer, promoting qi circulation, astringing the intestines and stopping diarrhea, and is especially good at "warming and astringing". Can be used for treating chronic diarrhea, diarrhea due to spleen and stomach weakness, qi stagnation or spleen (kidney) yang deficiency, abdominal distension and pain, and anorexia and vomiting. Amomum villosum and Amomum villosum were first seen in The Theory of Leigong Processing. It is the dried and mature seed of Alpinia katsumadai, a perennial herb of Zingiberaceae. It has the same taste as cardamom and the same meridian, and has the functions of strengthening the spleen, drying dampness, warming the middle warmer and promoting qi circulation, especially for "warming dryness". It is mainly used to treat chest distress, nausea, diarrhea, abdominal pain and other symptoms caused by cold and dampness blocking the spleen and stomach or spleen and stomach weakness. Cardamom and cardamom, also known as purple cardamom and cardamom kernel, first appeared in Compendium of Materia Medica. It is the dried and mature fruit of cardamom, a perennial herb of Zingiberaceae. Its taste is pungent and warm, and it enters the lung, spleen and stomach meridians. It has the functions of eliminating dampness, warming middle warmer, promoting qi circulation and stopping vomiting, especially "warming". It is often used to treat chest distress, anorexia, nausea and vomiting, greasy tongue coating and other symptoms caused by dampness blocking the spleen and stomach, qi disorder or spleen and stomach deficiency and cold. Red cardamom Red cardamom was first published in Kaibao Materia Medica. It is a dried and mature fruit of Alpinia officinarum, a ginger plant, with a reddish-brown appearance. Its taste is pungent and warm, and it has the functions of warming the middle and dispelling cold, awakening spleen and drying dampness, relieving alcoholism and promoting digestion, especially "warming the interior". It is often used to treat epigastric cold pain, diarrhea and vomiting caused by excessive drinking. Symptomatic use of cardamom can block dampness and qi stagnation. Cardamom can be used equally with Atractylodes lancea, Pinellia ternata and Chenpi. Qi stagnation and chest distress can be combined with Magnolia officinalis and Fructus Aurantii. It can be used with Scutellaria baicalensis Georgi, Forsythia suspensa and Bamboo Leaves at the beginning when wet and warm. For those with heavy dampness, it can be combined with talc, Coix seed and medulla tetrapanacis. For stomach cold and nausea, it is often combined with Banxia, Pogostemon and Ginger. For children with stomach cold vomiting, it can be mixed with Amomum villosum and Glycyrrhrizae Radix, ground into fine powder and often infiltrated into the mouth. Suitable: people with spleen and stomach qi stagnation, loss of appetite, loss of appetite, chest tightness, abdominal distension, belching and nausea, and thick and greasy tongue coating are suitable for eating. Compendium of Materia Medica says: "When cardamom treats diseases, it can cure Taiyin and Yangming, dispel cold and dampness, relieve depression and dissolve food. The land in the south is simple, Shan Lan is full of smog, drinking is sour and salty, and the spleen and stomach often suffer from cold and dampness. So food must be used and suitable for it. However, eating too much will also help spleen heat and hurt lungs and eyes. Therefore, people with yin deficiency and internal heat, or excessive stomach fire, dry mouth and thirst, and dry stool are not suitable for eating; Patients with Sjogren's syndrome and diabetes should not eat or use cardamom excessively.