Anemia is a medical condition in which the red blood cell count or hemoglobin is less than normal. Because a low red blood cell count decreases oxygen delivery to every tissue in the body, anemia may cause a variety of signs and symptoms.
Here are some symptoms of anemia:
2. Decreased energy
4. Shortness of breathe
6. Palpitations (feeling of the heart racing or beating irregularly)
7. Looking pale
8. Chest pain, angina, or heart attack
10. Fainting or passing out.