Anemia is a condition characterized by a lack of sufficient red blood cells or hemoglobin in the blood. The main cause of anemia is a deficiency in one or more essential nutrients needed for the production of red blood cells, specifically iron, folate, or vitamin B12.
It's important to see a doctor if you have symptoms of anemia, such as fatigue, weakness, shortness of breath, pale skin, or a rapid heartbeat so that the underlying cause can be determined and appropriate treatment can be given.
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