The blurred vision of the eyes after a long time of computer viewing is a typical manifestation of eye fatigue, mainly due to the use of electronic products for too long, causing ciliary muscle spasm, resulting in a mild vision loss. For this situation, it is recommended to maintain reasonable eye habits, usually life must pay attention to control the use of computers, cell phones and other electronic products time, generally recommended not to exceed 4 hours a day, each time try not to exceed half an hour continuously, every half hour or so to rest 10 minutes, so as to effectively reduce the appearance of eye fatigue symptoms. In addition, if you need to face the computer for a long time because of work, you can choose anti-fatigue eye drops to relieve the symptoms. The most commonly used eye drops are Sturgeon eye drops, also known by the scientific name of heptafolium digitatum bisphosphate eye drops.