Testicular swelling and pain may be caused by acute injury, varicocele, orchitis, testicular tumor and other factors.
1. Acute injury: for example, external blow or severe compression, resulting in localized damage to the testicles, which will cause pain and swelling and other symptoms, and the pain is more intense.
2. Varicocele: it may be related to venous return obstacle, venous valve insufficiency and other factors, with the aggravation of the lesion, it can lead to testicular swelling, pain, falling and other symptoms, and in serious cases, it can cause male infertility.
3. Testiculitis: usually associated with bacterial or viral infection, the aggravation of the infection will lead to testicular swelling and pain, which may be accompanied by fever, nausea, vomiting, fatigue and other symptoms.
4. Testicular tumor: it may be related to heredity, poor lifestyle and other factors, as the tumor increases in size, it will cause testicular swelling and pain, and local lumps will appear, and the size of the lumps can gradually increase.
Testicular swelling and pain should be checked and treated in time to avoid serious complications.