Prostate enlargement, also known as benign prostatic hyperplasia, occurs mostly in older people over the age of 50 and is a common condition that affects the health of older men with a significantly enlarged prostate. The cause of prostate enlargement is unknown, but modern medicine believes that the increase in age and the secretion of androgens by the testes are important factors in the development of prostate enlargement. As the prostate is located at the outlet of the bladder and surrounds the urethra, once hyperplasia occurs, it will compress the urethra from all sides, blocking the urine discharge from the bladder and causing a series of pathologies in the urinary system. Clinical manifestations 1, urinary frequency, urinary urgency: frequent urination is initially dominated by an increase in the number of nighttime urination, and each urine volume is not much. Subsequently, frequent urination also occurs during the day. In the case of lower urinary tract obstruction, 50%-80% of patients still have urinary urgency or urge incontinence. The effective capacity of the bladder is thus reduced, making the interval between urination even shorter. If there are bladder stones or infections, the frequency of urination becomes more and more obvious and is accompanied by painful urination. 2, difficulty in urination: is the most important clinical manifestation of prostatic hyperplasia, mainly for waiting for urination, prolonged urination time, interruption of urination, thin and weak urine line, short range, urine dripping, incomplete sense of urination, late stage of urinary retention. When the bladder forced urinary muscle loses compensation and the residual urine volume is large, the bladder is overinflated and the pressure is high, urine overflows from the urethra by itself and overflowing incontinence occurs. 3, hematuria: capillary congestion and small vessel expansion on the prostate mucosa and by the pull of the prostate enlarged gland, when the bladder contracts, can cause microscopic or carnal hematuria, is one of the common causes of hematuria in the male elderly. 4.Recurrent urinary tract infection: When chronic urinary retention leads to urinary tract infection, there can be obvious symptoms of urinary tract irritation such as urinary frequency, urinary urgency, urinary pain and difficulty in urination. When complicated with upper urinary tract infection, there can be symptoms such as fever, back pain and systemic toxicity. 5, acute urinary retention: is a serious manifestation of prostatic hyperplasia, often occurs in the case of cold, drinking, holding urine, the prostate envelope, the gland and the posterior urethral smooth muscle in the rich a, receptor excitement, so that the prostate contraction and tension increases, causing acute urinary retention, requiring catheterization or even cystostomy treatment. The actual prostate enlargement can be treated with oral medication, such as Bollinger, Cordova and Marsalis, but when the disease progresses to a certain level and cannot be controlled by medication, surgery is required. In the past, transurethral resection of the prostate was used, but this procedure has a high chance of complications and is poorly tolerated by patients with cardiovascular disease. In recent years, various laser procedures have been gradually applied to the minimally invasive treatment of prostate enlargement, and the most advanced laser device is the 2-micron laser. 2-micron laser is a mixed-element laser, because its wavelength is very close to the maximum absorption peak of water to laser 1.94 μm, so it can be efficiently absorbed by the water in human tissue, and produce a strong thermal effect during the procedure, so as to achieve the purpose of vaporization + cutting and removal of tissue. The penetration depth of the 2-micron laser in the tissue is only 0.3 mm, and the coagulation layer left after the removal of the tissue is only 1 mm, thus not leading to serious tissue edema and necrosis, with good postoperative results and mild irritation. 2-micron laser enucleation of the prostate gland through the urethra was firstly carried out in China in 2008, and has successfully treated hundreds of patients with prostate enlargement with remarkable results. The procedure is now one of the superior technology programs in our hospital. The actual Prostate hyperplasia patient precautions Prostate hyperplasia patients should pay attention in their lives: one is not to eat spicy and stimulating food, not to drink alcohol. Second, we should eat more fresh fruits, vegetables, coarse grains and soybean products, more practical honey to keep the bowels open, and moderate consumption of beef and eggs. Third, eat a little more seed foods, such as pumpkin seeds, sunflower seeds, etc. Fourth, you should not reduce the amount of water because of frequent urination, and you should not hold back urine, drinking more water can dilute urine to prevent urinary tract infections and the formation of bladder stones. Drinking water should be cool boiled water is better, less strong tea. Finally, you must also pay attention to keep your mood relaxed, and actively participate in physical activities that are beneficial to physical and mental health.