What are the commonly used Chinese herbs for strengthening the spleen?

Generally, commonly used Chinese herbs for strengthening the spleen Qi include Atractylodes macrocephala (Baizhu), Dioscorea opposita (Shanyao), Codonopsis pilosula (Dangshen), Astragalus membranaceus (Huangqi), Poria cocos (Fuling), and others. It is recommended to choose the appropriate herbs under the guidance of a physician. Detailed explanations are as follows:

1. Atractylodes macrocephala (Baizhu)

Atractylodes macrocephala invigorates the spleen, benefits Qi, dries dampness, and promotes diuresis. It enhances digestive function of the spleen and stomach and facilitates the absorption and transformation of food. It is suitable for individuals experiencing symptoms such as spleen and stomach deficiency, poor appetite, indigestion, abdominal distension, and diarrhea.

2. Dioscorea opposita (Shanyao)

Dioscorea opposita strengthens the spleen and stomach, nourishes the lungs, and benefits the kidneys. It contains abundant mucus and amylase, which can moisturize the gastric mucosa and enhance the transforming power of the spleen and stomach. It is suitable for individuals experiencing symptoms such as spleen and stomach weakness, reduced appetite with fatigue, diarrhea, and chronic cough due to lung deficiency.

3. Codonopsis pilosula (Dangshen)

Codonopsis pilosula fortifies the spleen and stomach, benefits Qi, generates body fluids, and nourishes blood. It is suitable for symptoms such as spleen and stomach weakness, deficiency of both Qi and blood, poor appetite, and limb weakness.

4. Astragalus membranaceus (Huangqi)

Astragalus membranaceus is a commonly used herb for replenishing Qi. It tonifies Qi, elevates yang, strengthens the exterior, and stops sweating. It enhances the transforming power of the spleen and stomach and improves the body's immunity. It is suitable for individuals experiencing symptoms such as reduced appetite, chronic diarrhea, bloody stool, and fatigue caused by spleen Qi deficiency.

5. Poria cocos (Fuling)

Poria cocos strengthens the spleen, calms the mind, promotes diuresis, removes dampness, and reduces edema. It helps improve the transforming function of the spleen and stomach and assists the body in eliminating excess water and dampness, thereby reducing the burden on the spleen and stomach. It is suitable for symptoms such as edema, diarrhea, and insomnia caused by spleen Qi deficiency.

It is recommended to consult a qualified physician before using the above herbs to avoid unnecessary harm to the body. Additionally, maintaining a light diet and increasing intake of vitamin-rich vegetables and fruits, such as tomatoes, carrots, and apples, can enhance immunity and promote overall health.