视疲劳是由多种原因引起的一种病症,其中一部分是由屈光不正、干眼症、隐斜等引起的,还有一部分是由于眼部的器质性病变引起的,如白内障、青光眼等。因此当你感到视疲劳时,一定要先到医院明确诊断,在医生的指导下用药,以免贻误病情。 Visual fatigue is caused by a variety of reasons, a part of which is caused by refractive errors, dry eye syndrome, phoria, etc., and partly due to organic diseases of the eye, such as cataract, glaucoma Wait. Therefore, when you feel asthenopia, you must first make a definite diagnosis to the hospital and use the medicine under the guidance of a doctor to avoid delaying the disease.