Blurred eyes often refers to the symptoms of blurred vision, for excessive use of the eyes caused by the main to reduce the use of the eyes, for diseases such as refractive error, glaucoma and so on, the main cause of the main treatment. 1. Excessive eye use: blurred vision can occur when you read or stare at the screen for a long period of time, which can be relieved by resting, gazing into the distance and doing eye exercises. 2. Refractive error: Myopia, hyperopia and other refractive errors will appear blurred vision, the treatment mainly includes wearing frame glasses or invisible for correction, or surgical correction treatment. 3. Glaucoma: Blurred vision caused by glaucoma can be relieved by medications that lower intraocular pressure, such as brinzolamide eye drops. When the drugs are not effective, surgical treatment can be carried out. In addition, cataracts and hemorrhages can also cause blurred vision and should be treated accordingly. When the symptoms of blurred vision occur, you should go to the regular hospital in time to clarify the cause and under the guidance of the doctor for treatment.