What tea for children to regulate spleen and stomach

Children to regulate the spleen and stomach can drink some barley, yam and atractylodes macrocephala to tea, but the active ingredients of the water to drink is limited, generally do not reach the therapeutic effect.
1. Barley tea: barley taste sweet, cool, to the spleen, kidney meridian, has the spleen and stomach and other effects. Can be the main treatment of food accumulation (food indigestion and stagnation in the stomach) fullness, urination pain and other conditions.
2. Yam: Yam is a qi tonic, sweet and flat in nature, belonging to the kidney, spleen and lung meridians, it can tonify the spleen and benefit the kidneys, astringent menstruation to stop the belt. It can be used to treat weak spleen and stomach, bloating and diarrhea.
3. Pumpkin: warm in nature, sweet and bitter in flavor, belonging to the spleen and stomach meridian. It can strengthen the spleen and benefit qi, dry dampness and diuresis, and stop sweating. Suitable for the spleen and stomach qi deficiency, transport and transformation weakness, less food and loose stools (feces sparse and unformed), limb weakness and fatigue (lack of spirit). This product is warm and dry, and should be used with caution in cases of yin deficiency with heat and dry heat injuring the body fluid.
The adverse reactions of the above drugs are not clear. Patients who are not feeling well are advised to consult a professional doctor at a regular hospital for treatment. Self-medication is not recommended to avoid delaying the condition.