After recovering from cataract surgery, cataract patients need to avoid strenuous exercise and eye trauma, which may lead to displacement of the IOL. When cataract patients have not fully recovered from surgery, they need to pay attention to maintaining eye hygiene to avoid infection of the surgical incision site, which may affect the recovery after surgery. After gradual recovery, patients can usually live a normal life, but they still need to be careful to avoid particularly strenuous exercise, such as diving, high jumping, long jumping, etc., so as to avoid the vibration of the IOL displacement. Patients should also avoid trauma to the eye, as a large external force will not only easily cause the IOL to shift, but may also cause the patient’s surgical incision to split. It is recommended that post-cataract surgery patients follow the doctor’s instructions, have regular checkups, and consult the doctor when discomfort occurs.