Anemia

Anemia is a condition in which a person has a lower-than-normal number of red blood cells or hemoglobin, which can cause fatigue, weakness and an increased risk of infections. It is a common medical condition that affects millions of people worldwide and is especially common in pregnant women, children and the elderly. Anemia can be caused by diet, anemia-causing diseases, or certain medications. Treatments include iron supplements, dietary changes and medications. Early diagnosis and treatment are important to prevent serious complications such as heart failure, chronic fatigue, and other medical conditions.