An inguinal hernia can develop when intestinal tissue, fatty tissue, or part of the bowel protrudes through a weak spot in the lower abdominal wall, resulting in a bulge that appears in the groin area. This type of hernia tends to develop slowly in the groin, and can form as a result of a congenital (birth) defect or prolonged stress to the area from physical activity. While inguinal hernias can impact both men and women, this type of hernia is most common among men.
Over time, inguinal hernias can become enlarged and painful, and the herniated tissue can become strangulated, leading to severe pain, nausea, and vomiting. If this occurs, emergency hernia surgery is often needed.