what is hydrocele

A hydrocele is a type of swelling in the scrotum, which is the pouch of skin that holds the testicles. It occurs when fluid collects in the thin sac that surrounds a testicle. Hydroceles are common in newborns and usually go away without treatment by age 1. However, older children and adults can also get a hydrocele due to an injury within the scrotum or other health problems. The main symptom of a hydrocele is swelling, which may cause discomfort or pain. Hydroceles can be easily seen by shining a flashlight through the swollen part of the scrotum. They are usually painless and not harmful, and may not need any treatment. However, its important to see a healthcare provider if the scrotum looks swollen. If a hydrocele doesnt go away on its own, surgery may be needed.