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Causes of anemia. Different types of anemia have different causes. They include: Iron deficiency anemia. Too little iron in the body causes this most common type of anemia. Bone marrow needs iron to make hemoglobin. Without enough iron, the body can't make enough hemoglobin for red blood cells.
For anemia, basic questions to ask include: What's the most likely cause of my symptoms? Are there other possible causes? What tests do I need? Is my anemia likely short term or long lasting? What treatments are there, and which do you recommend? What side effects can I expect from treatment? I have other health conditions.
Causes of iron deficiency anemia include: Blood loss. Blood contains iron within red blood cells. So if you lose blood, you lose some iron. Women with heavy periods are at risk of iron deficiency anemia because they lose blood during menstruation.
For iron deficiency anemia, some basic questions to ask your doctor include: What's the most likely cause of my symptoms? Are there other possible causes for my symptoms?
A low hemoglobin count can be associated with a disease or condition that causes your body to have too few red blood cells. This can occur if: Your body produces fewer red blood cells than usual. Your body destroys red blood cells faster than they can be produced. You have blood loss.
Vitamin deficiency anemia is a lack of healthy red blood cells caused by lower than usual amounts of vitamin B-12 and folate. This can happen if you don't eat enough foods containing vitamin B-12 and folate, or if your body has trouble absorbing or processing these vitamins.
Anemia. There are several conditions that result in having too few healthy red blood cells, also called anemia. Other symptoms that may happen along with dizziness if you have anemia include fatigue, weakness and pale skin. Low blood sugar. Another name for this is hypoglycemia.
Some people with sickle cell anemia also have chronic pain from bone and joint damage, ulcers, and other causes. Swelling of hands and feet. Sickle-shaped red blood cells block blood circulation in the hands and feet, which can cause them to swell.
Iron deficiency in children can affect development and lead to anemia. Find out how much iron your child needs, the best sources of iron and more. By Mayo Clinic Staff
If you're pregnant, you're at increased risk of iron deficiency anemia. Iron deficiency anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to the body's tissues. Find out why anemia during pregnancy occurs and what you can do to prevent it.