Eating vegetables does not cure weak spleen and stomach diarrhea, food does not have medicinal properties, if there is discomfort promptly seek medical treatment. Elderly people with weak spleen and stomach and diarrhea can use medicines such as Liu Jun Zi Pill, Zhong Yi Qi Pill and Li Zhong Pill. 1. Liu Jun Zi Pill: It has the effect of tonifying the spleen and benefiting the qi, drying dampness and resolving phlegm (removing phlegm from the body with dampness-drying drugs). Therefore, it can be used to treat symptoms of weak spleen and stomach in the elderly, resulting in deficiency of qi and phlegm, as well as abdominal distension and loose stools (thin and unformed feces). Its adverse effects are not clear, pregnant women should not use, avoid eating cold, greasy and indigestible food, children, the elderly and the infirm should be taken under the guidance of a physician. 2. Tonify the middle and benefit the qi pill: it has the effect of tonifying the middle and benefiting the qi, elevating the yang and lifting the sinking (elevating the yang qi of the body in order to lift the sinking organs). Therefore, it can be used to treat diarrhea caused by the weakness of the spleen and stomach of the elderly, as well as the sinking of the middle qi (the deficiency of the spleen and stomach qi, which is manifested by the sinking of the internal organs). The adverse reactions and contraindications of the drug is not clear, avoid indigestible food, high blood pressure, heart disease. Liver disease. Diabetes, kidney disease and other chronic diseases should be taken under the guidance of a physician. 3. Lizhong Pill: It has the effect of warming the middle and dispersing the cold (dispersing the cold with medicine that warms the spleen and stomach) and strengthening the stomach. Therefore, it can be used to treat symptoms such as vomiting and diarrhea and chest fullness (swelling and discomfort in the chest) and abdominal pain in the elderly caused by spleen and stomach deficiency (spleen and stomach weakness and cold). Its adverse effects are not clear, pregnant women are prohibited, use of attention to diet should be light, avoid spicy, cold, greasy food. When using medication, you need to be guided by a traditional Chinese medicine practitioner to identify the symptoms, do not use medication arbitrarily, so as to avoid adverse consequences.