Hello, avoid sewage entering your eyes when you wash your face and take a bath within one week after operation. Watching TV about a week after operation does not affect, just avoid visual fatigue, avoid strenuous exercise and heavy load within one month after operation, so as to avoid excessive force and high intraocular pressure leading to incision dehiscence. Constipation and cough should be controlled by drugs. Within 3 months after operation, avoid rubbing and colliding with the operating eyes. When intraocular lens with iris septum is implanted in anterior chamber, it is necessary to avoid rubbing glasses by hand for a long time, so as to avoid abrasion between intraocular lens and cornea and damage corneal endothelium. After cataract extraction, patients need glasses to correct their vision as soon as possible.