Hello, if you have iron deficiency anemia, you can take iron supplements orally regularly. The most commonly used preparations are ferrous sulfate and iron fumarate (blood-rich acid). Anemia patients should pay attention to eat more foods rich in high protein, vitamin B and vitamin C and iron in their daily diet. Animal viscera is rich in iron, and you can also eat more pig blood and duck blood. In addition, they should eat more food, such as jujube and sesame, which is good for nourishing blood.