1. Children with mild iron deficiency anemia can eat more black fungus, nuts, lean meat, pig blood, sheep blood, eggs, goose liver, pig liver and so on. These foods are rich in iron, and you can also eat rice flour fortified with iron. If it is moderate or severe iron deficiency anemia, besides food supplement, oral iron supplements, such as protein iron succinate oral liquid, ferrous lactate oral liquid, compound three-dimensional ferrous salt oral liquid, etc. It can be taken within half an hour after meals to reduce the irritation to the gastrointestinal tract. Iron supplementation is the most important method to improve iron deficiency anemia in children.

2. When taking iron, vitamin C should be added at the same time to promote the absorption of iron, but it should be avoided to take it with milk to hinder the absorption of iron. Iron is corrosive to teeth and will blacken them, so it should be inhaled through a straw. At the same time, food intake is also the key. Eat more vegetables and fruits, drink more water and exercise more. If you go to the hospital for testing, the lack of trace elements is not particularly serious, and you can usually supplement it with food. You can eat animal liver twice a week, and usually you can eat more red meat such as pork, mutton and beef to supplement iron.

3. In addition, you can eat more foods such as pig blood and duck blood, and the iron content is also high. Other foods, such as egg yolk, kelp, laver, fungus, etc., have high iron content, so you can pay more attention to eating them. In the process of eating these foods, we should pay attention to eating some foods rich in vitamin C, because vitamin C helps to absorb iron. If the trace element iron deficiency is serious, oral medication is needed, such as ferrous sulfate, ferrous fumarate, ferrous gluconate and ferrous succinate. Children with iron deficiency anemia can consider food supplements and eat more foods with high iron content.