The nurse is preparing an older adult client for discharge following cataract extraction. Which instruction should be included in the discharge teaching?

A. Irrigate conjunctiva with ophthalmic saline prior to instilling antibiotic ointment: Routine irrigation is not typically necessary unless instructed for debris removal. Over-manipulation may increase the risk of infection or injury to the healing eye. B. Limit exposure to sunlight during the first 2 weeks when the cornea is healing: While sunglasses can protect the eyes from UV light, strict limitation of sunlight is not usually required for 2 weeks. Standard protective measures and avoiding direct glare are sufficient. C. Avoid straining at stool, bending, or lifting heavy objects: These activities increase intraocular pressure, which can compromise the surgical site and healing process after cataract extraction. Avoiding them is critical to prevent complications such as wound dehiscence or hemorrhage. D. Do not read without direct lighting for 6 weeks: Reading is generally safe after cataract surgery as long as the client uses appropriate lighting. There is no standard requirement to avoid reading for 6 weeks.