What are signs of severe anemia?

Severe anemia can present with the following signs and symptoms:

- Extreme fatigue

- Weakness

- Pale skin, lips, and nail beds

- Shortness of breath

- Dizziness or lightheadedness

- Confusion

- Chest pain

- Rapid or irregular heartbeat

- Headaches

- Muscle cramps

- Loss of appetite

- Weight loss

- Dark urine

- Swollen legs or feet

- Cold hands and feet

- Brittle nails

- Sore tongue

- Vision problems

- Bleeding gums