A 9-year-old child with anemia should see which department?

Patient's question:

Male, 9 years old, yellow complexion, rapid heartbeat

Doctor's answer:

Pediatrics, it is recommended to check a blood test to see. Try dietary supplements, eat more iron-rich foods, which can increase iron absorption. You can also use ferrous sulfate oral liquid supplements. You should also take vitamin C to promote iron absorption. Wish you a speedy recovery