Blood

Anemia is a condition in which the blood doesn't have enough healthy red blood cells. It can cause fatigue and weakness. Treatments range from taking supplements to undergoing medical procedures. You can prevent some types of anemia with a healthy diet.

Fanconi anemia is a rare disease passed down through families that mainly affects the bone marrow. It results in decreased production of all types of blood cells.

Hemochromatosis, known as iron overload, is a medical condition that can be genetic or caused by too much iron from blood transfusions. The key symptoms are diabetes, bronzing of the skin, and cirrhosis (liver changes).

Hemophilia B is a hereditary bleeding disorder caused by a lack of blood clotting factor IX. People with hemophilia experience frequent bruising and prolonged bleeding.

Iron deficiency anemia occurs when you don’t have enough iron to make red blood cells. The red blood cells are needed to deliver oxygen throughout your body. IDA can make you feel tired.