The advantage of presbyopia corrective surgery is that it can correct the current refractive state, the disadvantage is that dry eyes may occur after the surgery. 1. Advantage: Presbyopia corrective surgery can effectively improve the patient’s visual acuity and correct the current refractive state, the surgery is safe and effective, but as presbyopia is a gradually aggravating physiological process, the effect of the surgery may diminish with increasing age. 2. Disadvantages: Some patients may experience eye fatigue and dryness after presbyopia correction surgery. Complications such as corneal infection may also occur. Patients should follow the doctor’s instructions for good care after presbyopia correction surgery. In daily life, they should pay attention to ensure sufficient sleep and avoid excessive eye use.