The incidence of prostate enlargement is very high, and about 50% or more of men after the age of 50 have prostate enlargement of varying degrees. At present, it is believed that prostate enlargement is mainly related to age and sex hormone effects, and mostly occurs in men after 50 years old, with a higher incidence rate. Its main symptoms include frequent urination, difficulty in urination, etc. In severe cases, urinary retention may occur, and those with combined infections or stones may experience symptoms such as urgency and pain in urination. If the symptoms of this disease are mild, usually no treatment, observation can be. If the symptoms are obvious, it can be treated with drugs such as alpha-blockers (e.g. terazosin) and 5α-reductase inhibitors (e.g. finasteride). Those with severe hyperplasia need to use surgical treatments, etc. If there is a problem of prostate hyperplasia, it is recommended to go to the hospital to find out the condition of the prostate, and then individualize the treatment according to the situation.