A hernia occurs when an internal organ or tissue pushes through a weak spot in the surrounding muscle or connective tissue. Most commonly seen in the abdomen, hernias can develop gradually due to muscle strain or may result from congenital weaknesses. Hernias do not heal on their own and may require surgical intervention.
A hydrocele is a fluid-filled sac surrounding a testicle that causes swelling in the scrotum. It is usually painless and common in newborns, but it can also affect older males due to injury, inflammation, or infection.