Elderly people’s bloating may be caused by food stagnation or qi deficiency, etc. Drugs such as Baohe Pills and tonifying the middle and benefiting qi pills can be used under evidence-based analysis, and it is recommended that they be used under the guidance of a physician. 1. Baohe Pill: It is composed of hawthorn, Liushenqu, half-summer and other medicines, its efficacy is to eliminate food stagnation (promote food digestion) and stomach, clinically used for the treatment of food stagnation (indigestion of food and accumulation in the stomach) stagnation, epigastric (gastro-epigastric and abdominal) distension and fullness and so on, its contraindications and adverse reactions are not clear. 2. Tonifying the middle and benefiting the qi pill: composed of astragalus, codonopsis, atractylodes macrocephala and other drugs, its efficacy for tonifying the middle and benefiting the qi (through the method of tonifying the spleen to treat qi deficiency), can be used for the treatment of indigestion caused by weakness of the spleen and stomach, fatigue, etc., and its contraindications and adverse reactions are not clear for the time being. Its contraindications and adverse effects are not clear. If you need to use the drug, it is recommended to go to the hospital under the guidance of a professional physician for treatment, do not self-medication, so as not to delay the condition.