Anemia is a condition in which the blood does not contain enough healthy red blood cells to carry enough oxygen to the body's tissues. Anemia, also known as a low hemoglobin level, can make you feel tired and weak.
There are several types of anemia, each with its own cause. Anemia may be temporary or long-term, and may range from mild to severe. Anemia often has more than one cause. See your doctor if you suspect you have anemia. It may be a sign of a serious illness.
Treatments for anemia vary, depending on the cause, from taking nutritional supplements to undergoing medical procedures. You can prevent some types of anemia by eating a healthy, varied diet.
