Eye fatigue and blurred vision need to be examined first to clarify what causes, for visual fatigue caused by the main attention to resting the eyes, point seven leaves of digitalis bisabololol eye drops, etc., can make the symptoms relieved; for refractive error caused by the general need to be corrected through the examination of glasses. Patients should go to the ophthalmology department of the hospital in time after the symptoms appear, through doing visual acuity examination, optometry examination, eye regulation function examination, slit-lamp microscopy examination, funduscopy examination and so on to make clear the specific causes. 1. Rest the eyes: Visual fatigue can usually be reversed by resting the eyes and taking medication to relieve visual fatigue, such as digitalis glycoside eye drops. 2. Correcting refractive errors: For refractive errors, it is usually necessary to wear glasses to correct the refractive error, or do myopic surgery to correct the vision. Rest and medication alone cannot improve vision. Eyestrain and blurred vision can also be caused by other reasons, such as eye diseases. If there is no improvement after rest, you need to seek medical attention.