With iron deficiency anemia, the body may experience symptoms of anemia such as panic, precordial pain, headache, weakness, and shortness of breath, as well as symptoms of iron deficiency such as xenophagia and difficulty swallowing. The effects of iron deficiency anemia on the body include the effects of anemia and the effects of iron deficiency. 1. Anemia can lead to ischemia and hypoxia in various organs of the body, resulting in a series of clinical symptoms. For example, ischemia in the cardiovascular system can lead to panic, precordial pain, etc. Ischemia in the cerebrovascular system can lead to dizziness, headache, etc. Ischemia in the respiratory system can lead to fatigue, shortness of breath, etc. 2. Iron is an essential mineral, and iron deficiency may lead to symptoms such as xerostomia and dysphagia. Iron deficiency anemia is usually treated by taking iron supplements such as ferrous sulfate and ferrous succinate orally, and consuming more iron-rich foods such as fungus, nori and kelp can speed up the recovery. If you suffer from iron deficiency anemia, it is recommended that you consult a doctor in time, take medication as prescribed by the doctor, and pay attention to eating more iron-rich foods, you can also eat more vitamin-rich foods to promote iron absorption.