Daily dry eyes and fatigue may be caused by dry eye, overuse of eyes or refractive errors, etc., which need to be treated by patients to improve their eye habits, using medication or through correction if necessary. 1. Dry eye: Dry eyes may be caused by dry eye syndrome. Patients need to adjust their living habits, avoid staying up late, pay attention to rest, get enough sleep, improve their eye habits, reduce prolonged close eye use, and use artificial tears if necessary. 2. Excessive eye use: If you use your eyes too much on the same day, resulting in too few transient eyes, it can also cause eye dryness and fatigue. Patients need to pay attention to improve eye habits, adjust eye posture and time, pay attention to rest for a period of time can be recovered. 3. Refractive error: eyes easily dry and fatigue, may also be refractive error is not corrected in time, such as myopia, astigmatism, etc., need to consult a doctor in time to correct the relief. It is recommended that once the patient found his daily dry eyes, fatigue, timely medical perfect relevant examination, standardized treatment. In addition, drugs may cause certain side effects symptoms, should be used under the guidance of a doctor, do not blindly use drugs.