Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
If a cataract is not yet limiting daily life, routine follow-up may include periodic eye examinations and an updated vision prescription when needed.
The appropriate schedule depends on age, symptoms, diabetes, other eye conditions, and the rate of change.
Arrange an earlier visit if vision begins to interfere with driving, reading, work, or safe movement.
After surgery, follow-up visits allow the clinician to check healing, eye pressure, vision, and the position of the artificial lens.
Use prescribed drops as directed and attend scheduled visits even if the eye feels comfortable.
Worsening symptoms should not be saved for a routine appointment.
The article also says
Some temporary blur, mild irritation, or light sensitivity can occur during recovery.
The care team can explain what is expected for the specific procedure.
Continue regular eye examinations after cataract treatment.
Surgery removes the cataract but does not prevent glaucoma, macular degeneration, diabetic eye disease, or other conditions that can affect vision.
Every sign above is quoted from the sofidex article on Cataracts. If you are not sure, err upward — it is always reasonable to be checked.