Iron overload occurs when the body accumulates excess iron, which can be harmful. This condition can result from genetic disorders, such as hemochromatosis, or from repeated blood transfusions. The excess iron can deposit in organs like the liver, heart, and pancreas, leading to serious health issues. Symptoms of iron overload may include fatigue, joint pain, and abdominal pain. If left untreated, it can cause complications such as liver disease, diabetes, and heart problems. Diagnosis typically involves blood tests to measure iron levels, and treatment may include dietary changes or procedures to remove excess iron, such as phlebotomy.