OTC progesterone: The bad: they rarely contain progesterone, when they do you don't know how much is being delivered, 'estrogen dominance' is not a disease or well-defined abnormailty. Women with amenorrhea because of ovulatory problems can get good help in lots of ways, these creams are not one of them.
Red blood cell transfusions may be given to patients with severe iron-deficiency anemia who are actively bleeding or have significant symptoms such as chest pain, shortness of breath, or weakness. Transfusions are given to replace deficient red blood cells and will not completely correct the iron deficiency.
Anemia is often caused by another disease. Your doctor will draw blood and run lab tests, including a complete blood count (CBC) that measures the amount of red blood cells and hemoglobin in your blood. If you are anemic, your doctor may run more tests to see what type of anemia you have.