The common male diseases are: first, circumcision or prepuce, it is the most common male medical visit. The treatment requires surgery, and adults can be treated on an outpatient basis, while children need further inpatient surgical treatment. The second is the acute and chronic prostatitis, which is the most common male disease in young men, including acute and chronic prostatitis, which usually refers to symptoms such as frequent urination, urgent urination, painful urination with distension and discomfort in the perineal area and white dripping from the urethra. The treatment needs to be comprehensive depending on the patient’s condition. For more serious patients there may be erectile dysfunction, decreased libido and anxiety disorders. Third, sexual dysfunction, such as erectile dysfunction or hypoactive sexual desire and other diseases, it is also a common male medical consultation, treatment requires further improvement of sex hormones and external genitalia and other related tests to assess the condition after further treatment. Fourthly, varicocele, which is usually found by physical examination, can lead to infertility in serious cases.