Arterial inflammation refers to the swelling and irritation of the arteries, which are blood vessels that carry oxygen-rich blood from the heart to the rest of the body. This condition can occur due to various factors, including high blood pressure, high cholesterol, and smoking. When arteries become inflamed, it can lead to a buildup of plaque, narrowing the arteries and restricting blood flow. Chronic arterial inflammation is often associated with atherosclerosis, a condition that increases the risk of serious cardiovascular events like heart attacks and strokes. Managing risk factors through lifestyle changes and medical treatment can help reduce inflammation and improve overall arterial health.