Patients recover faster after femtosecond surgery and generally have less impact on their daily work and life, and patients can use cell phones normally about 1 week after surgery. However, patients should pay attention to the time of using electronic products, it is best not to exceed 2~3 hours per day. 1. About two days after the full femtosecond surgery, the patient’s vision will be improved, at this time you can see the cell phone, about 1 week after the operation, you can look at the cell phone appropriately, but should not be used for too long. 2. Full femtosecond surgery process will cause damage to the corneal nerves, there will be a series of dry eye complications such as eye foreign body sensation, dry eyes, you can temporarily do not look at the cell phone, look at the cell phone after the eyes recovered, it is recommended that the patient in the postoperative period of 3 to 6 months or so, the eye state is stable, and then gradually increase the time to look at the cell phone. After the full femtosecond surgery, you should pay attention to reasonable eye use, and if other complications occur after surgery, you should go to the hospital in time to avoid affecting the health of your eyes if you are not sure of the cause of the disease.