Gastrointestinal flatulence belongs to the category of “abdominal distension”. Noon Tea is a proprietary Chinese medicine that does not treat gastrointestinal flatulence, but is mainly used for the treatment of exogenous wind-cold and internal food stagnation (the stagnation of indigested food in the stomach). Noon Tea Granules, composed of Cangzhu, Chaihu, Qiangwu, Fangfeng, and Angelica dahurica. It has the efficacy of dispelling wind and relieving surface, resolving dampness and harmonizing the middle (dispelling dampness, harmonizing the spleen and stomach). It is used in treating external wind-cold and internal food stagnation with symptoms such as malignant cold (fear of cold) and fever, headache, body pain, fullness in chest and epigastric region, nausea and vomiting, abdominal pain and diarrhea, etc. It should be noted that this medicine is not effective in removing wind and relieving dampness. It should be noted that, to take this medicine, avoid smoking, alcohol and spicy, cold, greasy food; no food stagnation should not be taken; wind-heat cold is not applicable, which is manifested as heavy fever, slight wind, sweat, thirst, nasal discharge of cloudy mucus; should not be taken during the period of the drug at the same time to take nourishing proprietary Chinese medicines; taking the drug for 3 days with no relief of the symptoms, should be to the hospital for medical consultation. If you need to take this medicine, it is recommended to do so under the guidance of a doctor.