Aortic dilation refers to the abnormal widening or enlargement of the aorta, the largest blood vessel in the body that carries oxygen-rich blood from the heart to the rest of the body. This condition can occur due to various factors, including high blood pressure, genetic disorders, or age-related changes. When the aorta dilates, it can weaken the vessel wall, increasing the risk of serious complications such as aortic dissection or rupture. Monitoring and managing aortic dilation is crucial for preventing these complications. Doctors may use imaging techniques like ultrasound or CT scans to assess the size of the aorta. Treatment options can include lifestyle changes, medications, or surgical interventions, depending on the severity of the dilation and the patient's overall health.