The testicular prolapse needs to go to the hospital for relevant examination to clarify the cause of the disease and then to deal with it symptomatically. Firstly, varicocele can cause unilateral testicular prolapse, after the diagnosis is confirmed by ultrasound examination of the spermatic cord vessels, high level ligation of the internal spermatic cord veins can be performed. Secondly, testicular sphincter effusion can also cause testicular prolapse. If the effusion is diagnosed, anti-infection treatment or testicular sphincter reversal surgery is needed to restore the normal state. Thirdly, if you have orchitis or epididymitis, it can cause the testicles and epididymis to increase in size and prolapse. Anti-infection treatment is needed, and cefuroxime sodium 1.5g for injection can be chosen, injected intravenously 2 times/day for one week, and observe whether the prolapse has changed after the inflammation subsides. Fourth, if there is unilateral testicular tumor, testicular prolapse may occur. After the diagnosis, radical orchiectomy is needed, and after the operation, radiotherapy or chemotherapy treatment is chosen according to the type of pathology.