Cataract post-operative care includes the following points: 1. The main care is to follow the doctor’s instructions to use medication on time and in a timely manner, and not to increase or decrease the amount of medication without authorization. Cataracts have now become micro-incisions, unlike in the past when large incisions were made. The micro-incision is not stitched, so if it is hit, it is very likely that the incision will be opened and the anterior chamber will disappear, causing unnecessary problems. 3. It is not recommended to enter the eye. 5. Timely review after cataract surgery as requested by the doctor can avoid some post-operative complications.