It is the second most common cause of end-stage renal failure in Western countries (about 25%), and its incidence is increasing in China. So, how should the prevention and treatment of vitreous lesions in the small arteries of the bulb be carried out? The following are preventive measures for small arterial vitreous lesions: 1, open-minded spirit optimism, pay attention to the combination of work and rest, and actively participate in cultural and sports activities, mental laborers adhere to do a certain amount of physical activity, etc., is conducive to maintaining the normal function of the higher nerve center; do not smoke, eat less salt; avoid gaining weight; all have positive significance in the prevention of the disease. 2, to carry out mass prevention and treatment work, collective regular health check-ups, for those who have a family history of hypertension and their blood pressure has been recorded to increase, regular follow-up observation, is conducive to the early detection and early treatment of the disease. 3, advocate each physician in the consultation will be measured blood pressure as a routine examination, which will help to detect asymptomatic early hypertensive patients, providing them with the opportunity to get early treatment. 4, also pay attention to the factors that affect the renal damage of patients with essential hypertension, such as: gender, race, diabetes, hyperlipidemia and hyperuricemia, etc. The prevention and treatment of renal damage in essential hypertension is not only focused on the effective and satisfactory control of hypertension, but also takes into account many other factors that can damage the kidney and treats them accordingly.