An inguinal hernia occurs when part of the intestine or fatty tissue pushes through a weak spot in the lower abdominal muscles near the groin, causing a noticeable bulge. This condition is common, particularly in men aged 25 to 55, and can lead to discomfort, pressure, or pain, especially when standing, coughing, or lifting. While some hernias may not present symptoms, they can become serious if trapped, highlighting the need for timely medical attention.