Uncontrolled bleeding may be caused by qi deficiency leading to insufficient blood coagulation. This condition is often related to long-term illness, excessive fatigue, or spleen deficiency, which result in qi deficiency. Qi deficiency affects the normal execution of blood within blood vessels, leading to bleeding. Additionally, chronic bleeding can consume qi, further weakening the body’s ability to control blood flow. It is recommended to use large doses of Astragalus decoction to replenish qi and stop bleeding. In cases of pediatric hematology, the causes can be diverse. If a child is diagnosed with pediatric hematology, parents should cooperate with doctors for timely treatment, take gastrointestinal decompression measures, and cultivate good hygiene habits. Children should follow a reasonable diet and avoid consuming irritating and cold foods.