The swelling of the scotum caused by fluid?

The swelling of the scrotum caused by fluid is known as a hydrocele. This condition occurs when fluid accumulates in the sac surrounding the testicle, leading to a noticeable bulge. Hydroceles are often painless and can occur in newborns or adult males due to various factors, including injury or inflammation. In many cases, hydroceles resolve on their own, but persistent or symptomatic cases may require medical evaluation and treatment.