After cataract surgery, you can usually open your eyes normally on the 2nd day. Cataract is a common disease in ophthalmology, and is currently the first common blinding eye disease in China. Vision loss caused by cataract can be restored through surgical treatment. Cataract patients in the day of surgical treatment, postoperative is required to use gauze and other aids to wrap the eyes, at this time there is no way to open the eyes to see things. On the second day after surgery, the gauze can be opened and the patient can open their eyes to see normally. At this time, the patient is likely because the surgical incision in the eye has not completely healed, there is still a foreign body sensation in the eye, redness and so on, are normal, follow the doctor’s instructions to do a good job of care and follow-up can be. After surgery, patients should pay attention to local hygiene and rest, and should not use their eyes excessively.