Patients with blurred eyes mostly refer to blurred vision, which may be caused by presbyopia, hypoglycemia, visual fatigue, etc. Patients can wear goggles to correct their vision or supplement food, glucose, etc. or restore their vision by resting and applying anti-fatigue eye drops. Middle-aged and old people often refer to presbyopia, mainly refers to see things at close range is not clear, see things at a distance is clear, there is no effective way to restore normal, patients can wear glasses to correct presbyopia, improve vision. Patients can wear glasses to correct presbyopia and improve their vision. Patients can improve their vision by supplementing food to raise their blood glucose, and in serious cases, they need to consult a doctor for glucose supplementation in a timely manner. Prolonged close-up eye fatigue patients can also have blurred vision, that is, blurred vision, but also eye soreness, dryness and other uncomfortable symptoms, the patient can rest so that the ciliary muscle relaxation, to restore vision, if necessary, can be prescribed by the use of anti-fatigue eye drops, such as seven leaves of digitalis eye drops, and other treatments. It is recommended that patients whose blurred vision is not relieved for a long period of time consult a doctor to assess their condition and follow the doctor’s instructions for treatment.