Blurry eyes and dry eyes should be adjusted according to the cause. Common causes mainly include visual fatigue, dry eye, refractive error and so on. It can be adjusted by changing bad eye habits, applying medication, and eyeglasses. 1. Visual fatigue: If visual fatigue caused by eye blur, dry eyes, blurry eyes, the main thing is to change the bad habits of the eyes, to avoid prolonged close look at electronic products, pay more attention to rest, especially after a period of time in the work should be carried out far away from the gaze, so that the eye muscles to get relaxation, but also adhere to do eye exercises every day, is conducive to alleviate the above discomfort symptoms. 2. Dry eye: If it is caused by dry eye, you can apply polyvinyl alcohol eye drops, sodium vitrate eye drops and other artificial tears for treatment. In case of severe dry eyes, glucocorticoid eye drops such as dexamethasone eye drops and fluticasone eye drops need to be applied for a short period of time under the guidance of a doctor. 3. Refractive error: if the refractive error problems such as myopia, hyperopia, astigmatism, etc., lead to blurred eyes, the main thing is to go to the regular hospital for optometry to be corrected, which is conducive to the improvement of the above symptoms. Blurred eyes, dry eyes, if the persistence of the blurred eyes can not be relieved, you should seek medical advice as soon as possible, after the cause is clear, by the doctor’s guidance to regulate.