A swollen scrotum can be caused by a variety of reasons, and this condition is often associated with fluid buildup, swelling, or other health problems within the scrotum. It's important to clarify that a swollen scrotum can be physiological or pathological, requiring further observation and diagnosis.

Physiological scrotal swelling usually occurs after meals or prolonged standing, due to a temporary buildup of blood and lymph fluid in the scrotum. In this case, the swelling is usually temporary and not accompanied by pain or other discomfort. If scrotal swelling is accompanied by pain, redness, swelling, or fever, it may be pathological and could be related to conditions such as hernias, testicular torsion, epididymitis, or orchitis. For example, if severe pain occurs along with scrotal swelling, especially during activity or sudden changes in position, this could be a sign of testicular torsion, an emergency requiring immediate medical attention. If scrotal swelling is accompanied by testicular swelling, tenderness, or difficulty urinating, this could be a sign of epididymitis or orchitis, also requiring prompt medical attention.

Symptoms of scrotal fullness can vary from person to person. Therefore, if you notice persistent scrotal fullness, especially if accompanied by pain or other abnormal symptoms, you should seek medical attention promptly for a professional examination and diagnosis. Other symptoms that may accompany scrotal fullness, such as urethral discharge and sexual dysfunction, should not be ignored, as these could be signs of underlying health problems. For persistent or recurrent scrotal fullness, you should seek professional medical help promptly to rule out the possibility of serious diseases.

[Prevention Tips:]
1. Maintain good personal hygiene habits and clean the scrotum area regularly.
2. Avoid standing or sitting for long periods of time; engage in appropriate physical activity to promote blood circulation.
3. Pay attention to a healthy diet and avoid excessive intake of high-fat foods to reduce the risk of scrotal fluid accumulation.
4. If persistent scrotal fullness or other abnormal symptoms occur, you should seek medical attention promptly.