In the long-term clinical medical work, experts have treated a large number of male patients with diseases like Mr. Du, and found that many patients lack basic health knowledge or do not pay attention to their own physical abnormalities; Or it's hard to say; Or improper treatment. In order to let men learn self-care, experts remind that if men have the following symptoms, they should go to regular hospitals for specialist treatment in time. First, the foreskin is too long and phimosis. This is a congenital malformation. According to statistics, 20% of male foreskins are too long, and 5% have phimosis. Infantile phimosis will make the penis head stunted and deformed. If the foreskin is too long, it will hide evil and shelter evil, which often leads to dermatitis, foreskin stones and even penile cancer. So go to the hospital for circumcision in time. The operation is simple and can be completely cured. Second, varicocele. This is one of the most common scrotal masses in young people. This disease is mostly caused by the blood reflux of internal spermatic vein. The main symptoms are scrotum drooping, swelling and pain after standing, walking for a long time or heavy physical labor, and the varicose veins in scrotum are earthworm-like masses. Dr. He Congrong emphasized that this disease often causes male infertility, and surgery is the only cure. Third, hydrocele of tunica vaginalis. It is a common male disease, which is common in all ages and is formed by scrotal effusion caused by excessive secretion or insufficient absorption of tunica vaginalis. According to the location, it can be divided into four categories: first, hydrocele of testicular sheath; Second, communicating hydrocele; The third is hydrocele of spermatic cord sheath; The fourth is the mixed type; The radical cure for this disease is surgery. Fourth, urinary and reproductive system infection. Such diseases include urethritis, prostatitis, epididymitis and cystitis. The clinical manifestations are urgent urination, frequent urination, dysuria, urethral secretion, abdominal swelling, backache, listlessness, severe cases accompanied by chills and high fever, and the biggest feature is that it is easy to become chronic. Therefore, male friends with such diseases should go to regular hospitals for systematic treatment in time to prevent recurrence.