Long-term loose stool may be related to spleen and stomach weakness, but it cannot be excluded that it is caused by other reasons such as spleen and kidney yang deficiency, liver depression and spleen deficiency, and kidney yang insufficiency. It is necessary to follow the doctor's advice and take medication based on the actual cause of the illness.

1. Spleen and Stomach Weakness

Poor eating habits and excessive thinking for a long time may damage the spleen and stomach, leading to spleen and stomach weakness. During the illness, symptoms such as shortness of breath, fatigue, and loose stool may appear. It is recommended to follow the doctor's advice and take medications such as Sijunzi Pill, Xiangsha Liujunzi Pill, and Shenling Baishu Pill to regulate the spleen and stomach.

2. Spleen and Kidney Yang Deficiency

Frequent consumption of greasy and stimulating foods, as well as uncontrolled sexual behavior, can lead to spleen and kidney yang deficiency. Symptoms such as loss of appetite, cold pain in the lower abdomen, frequent urination, and loose stool may occur during the illness. It is recommended to follow the doctor's advice and take medications such as Fuzi Lizhong Pill, Jinkui Shenqi Pill, and Jisheng Shenqi Pill, which can strengthen the spleen and tonify the kidney.

3. Liver Depression and Spleen Deficiency

Prolonged chronic diseases that have not been cured and emotional imbalances may lead to liver depression and spleen deficiency. Symptoms such as irritability, increased frequency of bowel movements, and pale complexion may appear after the illness. It is recommended to follow the doctor's advice and take medications such as Xiaoyao Powder, Tongxiening Granules, and Sini Powder, which can strengthen the spleen and soothe the liver.

4. Kidney Yang Insufficiency

This condition may be caused by genetic factors or long-term illness. Symptoms such as shortness of breath, cold extremities, loose stool, and soreness and coldness in the waist and knees may occur during the illness. It is recommended to follow the doctor's advice and take medications such as Yougui Pill, Fugui Dihuang Pill, and Wuzi Yanzong Pill, which can warm and tonify the kidney yang.

In addition, it may also be related to spleen yang imbalance, manifesting as symptoms such as fear of cold, recurrent cold pain, and pale tongue coating. It is recommended to follow the doctor's advice and take medications such as Renshen Jianpi Pill, Bupi Yichang Pill, and Wenpi Decoction, which can strengthen the spleen and benefit qi. At the same time, attention should also be paid to diet, avoiding stimulating foods.