Iron Deficiency Anemia in Children

(Pediatrics Center) article author : Benjamas Tanyong, M.D. 2026-07-08 08:49:00

HIGHLIGHTS

Recognize the early warning signs: Pale skin, fatigue, easy tiredness, poor concentration, or dizziness may be signs of iron deficiency anemia in children.
Include iron-rich foods in your child's diet: Encourage foods such as red meat, liver, egg yolks, seafood, green leafy vegetables, and legumes to support healthy red blood cell production.
Vitamin C enhances iron absorption: Pair iron-rich foods with vitamin C-rich fruits such as oranges, guava, kiwi, or strawberries to improve iron absorption.
Some children are at higher risk: This includes infants over 6 months of age who are exclusively breastfed without adequate complementary foods, premature babies, and children with low birth weight.
Don't delay medical evaluation if you are concerned: If your child is suspected of having iron deficiency anemia, consult a pediatrician promptly for a physical examination and blood tests. Treatment may include iron supplementation along with dietary modifications as recommended by your doctor.

Iron Deficiency Anemia in Children

Iron deficiency anemia is one of the most common nutritional disorders in children. If left untreated, it may affect growth, cognitive development, learning ability, and overall health.

1. Warning Signs

Does your child have any of these symptoms?

Pale skin
Pale lips and pale conjunctiva (inside the lower eyelids)
Fatigue and low energy
Gets tired easily during physical activities, sometimes accompanied by a rapid heartbeat
Spoon-shaped or brittle nails
Cracks at the corners of the mouth or a smooth, sore tongue
Poor concentration and delayed development
Difficulty concentrating at school
Poor learning performance and dizziness

Important: If your child has several of these symptoms, consult a pediatrician for further evaluation.

2. Recommended Foods

Foods Rich in Iron

A. Red Meat and Organ Meats

Choose foods that are naturally high in iron, such as:

Beef
Pork
Liver
Blood products
Other organ meats

B. Egg Yolks and Seafood

Good dietary sources of iron include:

Egg yolks
Fish
Shrimp
Shellfish

School-aged children should consume egg yolks regularly as part of a balanced diet.

C. Green Leafy Vegetables and Legumes

Plant-based sources of iron include:

Chinese kale
Ivy gourd leaves
Broccoli
Beans and legumes

Pro Tip

Eating foods rich in vitamin C, such as oranges, guava, kiwi, or strawberries, helps the body absorb iron more effectively.

3. Children at Higher Risk

Infants Exclusively Breastfed Without Adequate Complementary Foods

Infants older than 6 months who are exclusively breastfed without receiving appropriate complementary foods are at increased risk of developing iron deficiency anemia.

Premature and Low Birth Weight Infants

Children born prematurely, with low birth weight, or those experiencing delayed growth require closer monitoring for iron deficiency.

4. Important Advice for Parents

Don't Wait Until Symptoms Become Severe

If you suspect your child may have iron deficiency anemia, consult a pediatrician promptly for a physical examination and blood tests.

Diet Alone May Not Be Enough

Depending on the severity of the condition, treatment may include:

Medical evaluation by a pediatrician
Iron supplementation as prescribed
Regular blood tests to monitor treatment response

Always follow your doctor's instructions and complete the prescribed course of treatment.

Pediatric Hematology & Oncology Specialist

Dr. Benjamas Tonyong, M.D.

Pediatric Hematology and Oncology Specialist

Tel: +66 33 038 888

LINE: @schped

Facebook: Samitivej Chonburi

Frequently Asked Questions (FAQ)

When should I take my child to see a doctor?

If your child has pale skin, fatigue, gets tired easily, or has difficulty concentrating, you should consult a pediatrician promptly for a physical examination and blood tests. Do not wait until the symptoms become more severe.

How can I improve my child's iron absorption?

Serve iron-rich foods together with fruits high in vitamin C, such as oranges, guava, kiwi, or strawberries. Vitamin C helps the body absorb iron more efficiently.

Did you know? How does iron deficiency affect children?

Iron deficiency can affect a child's growth, cognitive development, concentration, and learning ability—even before obvious signs of anemia appear. Early recognition and regular health check-ups are important for timely diagnosis and treatment.