A hydrocoele is a collection of fluid in the scrotal sac of male infants that drains downward from the abdominal cavity. The baby's scrotum will appear swollen or large, but he will not have other symptoms.

 

Unlike an inguinal hernia, a hydrocoele generally is not painful and does not have noticeable symptoms.

 

Most of these will resolve by the age of 2 years. If it persists after 2 years of age then you may need referral to see the paediatric surgeon.