Long-term tea consumption may lead to iron deficiency anemia. It is because certain components in tea, when entering the body, can affect the body’s absorption of iron. 1. When the body’s iron intake is insufficient, and long-term tea consumption, it may lead to iron deficiency anemia. It is recommended that patients with iron deficiency anemia should avoid drinking tea. 2. Tea, coffee and other beverages contain ingredients that affect the body’s ability to absorb iron. Long-term intake may lead to iron deficiency anemia, causing dizziness, headache, blurred vision, tinnitus and other symptoms of anemia. 3. Patients with iron deficiency anemia should also avoid drinking tea and coffee. 4. If iron deficiency anemia patients can take oral iron supplements such as ferrous sulfate and iron dextrose, or by intramuscular injection. If you need to use drugs, it is recommended to use under the guidance of a doctor.