Treatment

In baby boys, a hydrocele sometimes disappears on its own. But for males of any age, it's important for a doctor to evaluate a hydrocele because it can be associated with an underlying testicular condition.

A hydrocele that doesn't disappear on its own might need to be surgically removed, typically as an outpatient procedure. The surgery to remove a hydrocele (hydrocelectomy) can be done under general or regional anesthesia. An incision is made in the scrotum or lower abdomen to remove the hydrocele. If a hydrocele is found during surgery to repair an inguinal hernia, the surgeon might remove the hydrocele even if it's causing no discomfort.

After hydrocelectomy, you might need a tube to drain fluid and a bulky dressing for a few days. Your doctor is likely to recommend a follow-up exam because a hydrocele might recur.