Most people see better within a day or two of cataract surgery, and the eye keeps healing for several weeks after that. The National Eye Institute says most people are completely healed 8 weeks after surgery. Discomfort usually improves within about two days, and many daily activities return within the first week.
Instructions vary from surgeon to surgeon. If you are a patient at Eye MDs of Inland, always follow the written instructions Dr. Shomer gives you. They take priority over anything you read online.
Day of Surgery
Cataract surgery is an outpatient procedure. Your cloudy natural lens is removed and replaced with a clear artificial lens called an intraocular lens (IOL). If you are still choosing a lens, our Lens Simulator (opens in a new tab) shows how each lens type may look in daily life.
You will need a driver to take you home. Plan to rest. Blurry vision, mild scratchiness, watering, and light sensitivity are common at first.
The First 24 Hours
Most people feel well enough to eat, watch TV, and walk around the house. The goal is simple: protect the eye.
- Wear your protective eye shield as directed. The American Academy of Ophthalmology (AAO) notes that you will need to wear a protective shield when you sleep.
- Do not rub or press on the eye.
- Start your eye drops exactly as your instructions say.
- Keep your follow-up visit, which is usually the next day.
Week 1: Clearing and Protecting
Vision usually sharpens noticeably during the first week. Colors often look brighter and whiter than before, because the old lens had a yellow tint.
This is the week with the most restrictions. Avoid pressure on the eye, dirty water, and anything that could bump it. Walking, reading, and screens are generally fine.
Weeks 2 to 4: Getting Back to Normal
By the second week, most people are back to most of their usual routine. Your eye drops are often being tapered (reduced step by step) during this period.
Vision may still fluctuate a little. Mild dryness is common, and lubricating drops can help if your surgeon approves them.
If you are having the second eye done, it is often scheduled during this window.
Months 1 to 3: Final Vision and New Glasses
The eye settles fully over the following weeks. Your surgeon will usually check your final glasses prescription once healing is complete.
Whether you need glasses afterward depends largely on the lens you chose. To see how a standard lens compares with a lens that reduces dependence on reading glasses, try the Lens Simulator (opens in a new tab) or read our guide to intraocular lens options.
What You Can Do After Cataract Surgery: Activity Guide
The table below shows common, general guidance. Your own timeline may be shorter or longer.
| Activity | Common general guidance |
|---|---|
| Bending over (head below waist) | Avoid for the first several days to a few weeks |
| Lifting | Avoid heavy lifting for the first few weeks |
| Driving | Not on the day of surgery. Resume only after your surgeon confirms your vision is safe and meets the legal standard |
| Showering and hair washing | Usually fine the next day. Keep soap and water out of the eye; tilt your head back |
| Eye makeup | Avoid for about 1 to 2 weeks, then use new products |
| Swimming, hot tubs | Avoid for about 2 weeks to lower infection risk |
| Exercise | Walking right away. Hold off on strenuous workouts and heavy straining for about 1 to 2 weeks |
| Screens, TV, reading | Fine as soon as you are comfortable. Take breaks if your eye feels tired or dry |
| Flying | Usually allowed. Plan travel around your follow-up visits |
| Gardening, dusty work | Avoid for about 1 to 2 weeks, or wear protective glasses |
Eye Drops for Cataract Surgery
Eye drops after cataract surgery usually do three jobs:
- Antibiotic drops help prevent infection.
- Steroid drops calm inflammation (swelling inside the eye).
- NSAID drops (nonsteroidal anti-inflammatory drops) add extra control of inflammation and help lower the risk of swelling in the retina.
Some drops are combined into one bottle, and the schedule usually tapers over several weeks.
Wash your hands first, do not touch the bottle tip to your eye, and wait about 5 minutes between different drops. Never stop a prescribed drop early without asking your surgeon.
Is There Food You Should Not Eat After Cataract Surgery?
The honest answer is no. There is no specific food you must avoid after cataract surgery, and no food has been shown to harm the healing eye.
Follow any fasting instructions you are given before surgery, and avoid alcohol on the day of surgery because it does not mix well with sedation. If you have diabetes, keep your blood sugar well controlled to support healing. Otherwise, return to your normal, balanced diet.
Warning Signs: Call the Same Day
Call Eye MDs of Inland right away at 909-981-9800 if you notice:
- Pain that is getting worse, or pain not relieved by over-the-counter medicine
- Vision that is getting worse instead of better
- Redness that is increasing rather than fading
- New flashes of light, a shower of new floaters, or a curtain or shadow over part of your vision
The last symptom can signal a retinal tear or detachment, which needs urgent care.
Later On: Cloudy Vision Months or Years After Surgery
If vision becomes hazy again months or years later, the cause is usually posterior capsule opacification (PCO), a clouding of the thin clear membrane that holds your new lens in place. It is not the cataract coming back.
A review in the Journal Francais d'Ophtalmologie describes PCO as the most common complication after cataract surgery, reporting an incidence of 30% in the years after surgery. Rates with modern lens implants may be lower. A study of 53,471 consecutive cataract surgeries found that people with type 1 or type 2 diabetes had higher rates of laser treatment for PCO.
PCO is treated with a quick, usually painless office laser called a YAG laser capsulotomy, which opens a clear window in the membrane.
From Dr. Shomer
"The most helpful thing you can do after cataract surgery is to be boring for a week. Take your drops on time, wear your shield at night, and do not rub your eye, even when it itches. A few quiet days protect a result that should last the rest of your life. If something feels wrong, call us. I would much rather check an eye that turns out to be fine than hear about a problem a week late."
Cataract Surgery Near Upland, Rancho Cucamonga, and Ontario
Eye MDs of Inland is located at 1298 W 7th Street in Upland, California. We care for patients from Upland, Rancho Cucamonga, Ontario, Claremont, Montclair, Pomona, Fontana, and nearby Inland Empire communities. Spanish is spoken in our office.
We accept Medicare and PPO plans and do not accept community HMO plans. See our accepted insurances.
Dr. Marc Shomer is a board-certified cataract and refractive surgeon who has performed cataract surgery for over 20 years. He has taught cataract surgery at the Keck School of Medicine of USC since 2009, where he is an Adjunct Associate Professor of Ophthalmology. He offers traditional and laser-assisted cataract surgery and premium lens options.
This article is for general education and does not replace advice from your own eye doctor. Recovery instructions vary by surgeon and by patient.
Works Cited
- National Eye Institute. Cataract Surgery. National Institutes of Health. https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/cataracts/cataract-surgery (accessed October 2026).
- American Academy of Ophthalmology. What Is Cataract Surgery? EyeSmart. https://www.aao.org/eye-health/diseases/what-is-cataract-surgery (accessed October 2026).
- Milazzo S, Grenot M, Benzerroug M. Posterior capsule opacification [in French]. J Fr Ophtalmol. 2014;37(10):825-830. PubMed PMID 25455552. https://doi.org/10.1016/j.jfo.2014.09.003
- Cunha M, Elhaddad O, Yahalomi T, et al. Type 1 and type 2 diabetes predisposed to higher Nd:YAG capsulotomy rates following cataract surgery: analysis of 53,471 consecutive cases. Can J Ophthalmol. 2024;59(6):380-385. PubMed PMID 38513717. https://doi.org/10.1016/j.jcjo.2024.02.014