Why is there suddenly no sperm?

Suddenly no sperm may be caused by vas deferens blockage, testicular spermatogenic dysfunction, chronic prostatitis, seminal vesiculitis and other diseases.
1. Vas deferens blockage: after the lesion in the vas deferens area, it is easy to lead to the blockage of the vas deferens, resulting in the blockage of the passage of the sperms, which will lead to the patient’s sudden lack of sperms.
2. Testicular spermatogenic dysfunction: Testicular neurological dysfunction may be caused by testicular inflammation or other diseases. After suffering from testicular spermatogenic dysfunction, the testicles cannot produce sperms, which leads to a sudden lack of sperms.
3. Chronic prostatitis and seminal vesiculitis: Patients suffering from chronic prostatitis and seminal vesiculitis, because prostatitis and seminal vesiculitis will affect the composition of seminal plasma and the nutrition of spermatozoa, resulting in reduced sperm vitality or even no spermatozoa.
In addition to suffering from epididymitis, epididymal cysts, etc., may also lead to a sudden lack of sperm, the patient needs to go to the hospital to do a comprehensive examination, to clarify the correct cause of the disease.