Weakness of the spleen and stomach can be regulated by taking Chinese medicines such as Ginseng and Baijiu San, Xiangsha Nourishing Stomach Pills, and Pill with Conjugated Zi Lizhong Pill. However, there is no such thing as quick results, and the effects of drugs are mainly determined by factors such as the disease and the severity of the condition. If you need to use drugs, you should use them under the guidance of your doctor. Weakness of the spleen and stomach is usually manifested as diarrhea, yellowish color (yellowish and lack of luster), fatigue (lack of spirit), tiredness, and thinness. It may be related to dietary factors, overwork, too much thinking and so on. It may be treated with Chinese herbal medicines such as Ginseng Ling Bai Zhu San, Xiang Sha Nourishing Stomach Pill, and Xiang Zi Lizhong Pill, or prescriptions such as Liu Jun Zi Tang. The adverse effects of the above prescriptions are not clear. Patients are advised to consult the doctor in time if they feel unwell, and should not take medication on their own to avoid delaying their condition.