Common diseases of men’s reproductive system include infections, sexual dysfunction, infertility and so on. As each person’s individual situation is different, when the body appears uncomfortable symptoms, go to the hospital in time for diagnosis, clarify the cause of the disease, and treat the cause of the disease. 1. Infection: When male genitals are infected by viruses or bacteria, they will suffer from urethritis, prostatitis, seminal vesiculitis, prepuce and glans penis, epididymal orchitis and other diseases. 2. Sexual dysfunction: male genitals will suffer from ejaculatory dysfunction, erectile dysfunction, low libido and other diseases. 3. Infertility: when the male testicles are abnormal, the sperm produced will also be abnormal (such as not active enough, etc.), affecting fertility. There are many other diseases of the male reproductive system. If there are any diseases of the male reproductive system, it is recommended to treat them under the guidance of a professional doctor, and to avoid staying up late, drinking alcohol and other bad habits in daily life.