What to Expect, What to Watch For, and Why Outcomes Are So Positive
Implantable Contact Lens surgery, often referred to as ICL or EVO ICL, is one of the most advanced and predictable methods of vision correction available today. Unlike laser eye surgery, the natural lens remains in place, and a custom-designed lens is positioned behind the iris to correct short-sightedness and astigmatism.
For patients across Cheltenham and South Wales considering ICL surgery, one of the most common questions is not about the procedure itself but about what happens afterwards.
What does recovery look like?
What should you be careful about?
And what problems, if any, should you watch for?
Understanding post-operative care properly is key to achieving the best long-term outcome.
ICL Aftercare at a Glance
| Question | Quick Answer |
|---|---|
| How long is recovery? | Most patients see clearly within 24-48 hours. Vision stabilises over 1-2 weeks. |
| Is ICL painful? | No. Mild irritation or light sensitivity is normal for a few days. |
| Can the lens move? | Rarely. Toric lenses can rotate slightly but are easily repositioned if needed. |
| Will I get halos? | Some patients notice temporary halos in low light. These usually settle as the eye adapts. |
| Is ICL permanent? | Yes, it is designed as a long-term solution, but it can be safely removed if ever required. |
| When should I call the clinic? | If you experience severe pain, sudden vision drop, or persistent redness. |
The First 24-48 Hours: Immediate Aftercare
Most patients notice clearer vision within hours of surgery. It is common to experience:
- Mild light sensitivity
- A feeling of awareness in the eye
- Slight halos around lights on the first evening
These symptoms are temporary and typically settle quickly.
You will be prescribed anti-inflammatory and antibiotic drops. These are not optional, they are a crucial part of protecting the eye during the early healing phase.
It is important to:
- Avoid rubbing the eyes
- Avoid swimming or hot tubs
- Avoid dusty environments
- Rest on the day of surgery.
Driving is usually possible within a day or two, depending on your visual stability and surgeon’s advice.
The First Few Weeks: Stabilisation Phase
ICL recovery is generally smoother than many expect. Because the cornea is not reshaped (as it is in LASIK), healing is less dependent on surface regeneration.
However, there are still important considerations:
1. Follow-Up Appointments Matter
Post-operative reviews allow your surgeon to confirm:
- The lens position is stable
- Intraocular pressure is normal
- The “vault” (space between your natural lens and ICL) is ideal.
Vault measurement is particularly important. Modern ICL sizing technology makes this highly predictable, but early review ensures everything is optimal.
2. Temporary Visual Phenomena
Some patients notice:
- Halos around lights
- Glare in very low-light environments
- Mild fluctuations in the first week
These usually reduce as the brain adapts. Neuroadaptation plays a powerful role in visual satisfaction.
If symptoms persist or worsen, your clinic should be informed promptly but in experienced hands, significant issues are rare.
Life after ICL
What to Expect When Your Vision Stops Getting in the Way
Most people think of Implantable Contact Lenses as a “procedure”. In reality, the bigger story is what happens afterwards. Life becomes simpler. Quieter. You start moving through the day without checking where your glasses are, without feeling your eyes dry out, without negotiating every plan around vision.
Once healing is complete and your vision has stabilised, you can expect a return to normal routines, with a level of clarity that often feels like a personal upgrade rather than a medical change.
Holidays feel effortless
No spare lenses. No fogged-up glasses. No “I cannot see” moments at airports, in pools, on hot days, or on windy beaches. Just wake up and see.
Sport becomes cleaner
Whether it is rugby, running, golf, boxing, cycling, or the gym, many patients love the feeling of vision that stays with them, without slipping, drying out, or needing constant adjustment.
Driving often feels more confident
When vision is stable, you stop thinking about it. Night driving can feel more controlled, especially once any early halos have settled during adaptation.
Workdays become smoother
For people who live on screens, clarity at the right distances matters. After ICL, the day can feel less visually demanding, with fewer breaks caused by strain, dryness, or blur.
A realistic timeline of “back to normal”
First 48 hours
Clearer vision is common. Light sensitivity and mild glare may appear, then fade.
1 to 2 weeks
Vision stabilises. Most routines resume. Follow-up checks confirm lens position and pressure.
1 month
The “new normal” begins. Visual comfort improves and confidence grows.
Long term
Many patients enjoy stable, sharp vision for years, with ongoing eye health checks as standard.
The biggest change is not what you see. It is how often you stop thinking about your eyes at all. When your vision becomes reliable, your day opens up. Plans feel lighter. Sport feels freer. Travel feels simpler. Life feels less interrupted.
Considering Implantable Contact Lenses in Cheltenham or South Wales? A suitability assessment confirms whether ICL is right for your eyes, lifestyle, and long-term vision goals.
Book a consultationWhat Problems Should You Be Aware Of?
While ICL is considered extremely safe, informed patients should understand potential risks.
Raised Intraocular Pressure
A temporary rise in eye pressure can occur in the early period. This is why pressure checks are built into follow-up appointments.
Modern EVO ICL designs have significantly reduced this risk compared to earlier generations.
Lens Rotation (in Toric ICL)
For patients with astigmatism, toric ICL lenses must sit in a precise orientation. In rare cases, rotation can occur. If this happens, it is typically corrected with a simple repositioning procedure.
Infection (Extremely Rare)
Any intraocular procedure carries a small infection risk. With modern sterile technique and post-operative drops, this risk is exceptionally low. Prompt reporting of severe pain, redness, or sudden vision drop is essential but again, this is rare.
Cataract Development
ICL does not remove your natural lens. Over many years, cataracts can still develop as part of normal aging. This is not caused by the ICL itself, but patients should understand that ICL does not prevent natural lens ageing.
The reassuring point: ICL is removable. If required in future decades, it can be taken out prior to cataract surgery.

What Not To Do After Implantable Contact Lens (ICL) Surgery
Recovery after ICL surgery is usually smooth and fast. Vision often improves immediately, although it may feel slightly misty for 24 to 48 hours. However, the first one to two weeks are critical for protecting your eyes and ensuring optimal healing.
Knowing what not to do is just as important as knowing what to expect.
First 24 to 48 Hours: Immediate Precautions
- Do not rub your eyes. Even gentle pressure can interfere with healing.
- Do not skip your prescribed drops. Antibiotic and anti-inflammatory drops are essential for preventing infection and inflammation.
- Do not expose your eyes to water. Keep soap, shampoo, and shower spray away from your eyes.
- Do not engage in strenuous activity. Rest and allow the eye to settle.
- Do not sleep without protection. Wear your protective eye shields to avoid accidental rubbing.
First 1 to 2 Weeks: Activity Restrictions
- No eye rubbing under any circumstances.
- No eye makeup or creams around the eyes for at least 1 to 2 weeks.
- No swimming pools, hot tubs, or open water. These significantly increase infection risk.
- No heavy lifting or intense exercise. Avoid pressure changes from bending or straining.
- Do not drive until your surgeon confirms your vision meets legal standards.
Long-Term Eye Protection
- Do not ignore follow-up appointments. These checks confirm lens position and eye pressure.
- Do not stop protecting your eyes from UV light. Wear sunglasses in bright conditions.
- Do not apply drops without clean hands. Hygiene remains important.
When To Contact Your Surgeon Immediately
Severe pain, rapidly worsening vision, sudden light sensitivity, or significant redness are not typical. If you experience any of these symptoms, contact your clinic without delay. Early review ensures rapid resolution.
Positive Outcomes: Why ICL Satisfaction Is So High
One of the reasons implantable contact lenses are increasingly popular across the UK is patient satisfaction.
Many describe:
- Sharper vision than they ever experienced with glasses
- Improved night driving confidence
- Freedom from dry eye symptoms often associated with laser procedures
- Stable long-term correction for high prescriptions
Because the cornea remains untouched, contrast sensitivity often feels very natural. This is particularly important for patients who:
- Drive frequently at night
- Work in precision-focused professions
- Participate in sport
For higher prescriptions, ICL often provides optical quality that laser surgery cannot achieve.
Long-Term Eye Care After ICL
Once the early healing phase is complete, life largely returns to normal. However, good eye health habits still matter.
Patients should:
- Attend routine annual eye examinations
- Monitor for any changes in vision
- Protect eyes from UV exposure
- Maintain general health (blood pressure and diabetes impact eye health).
ICL is designed to be a long-term solution. Many patients maintain excellent vision for decades.
When Should You Contact Your Surgeon?
While most recoveries are smooth, you should contact your clinic if you experience:
- Sudden vision drop
- Persistent pain
- Severe redness
- Significant light sensitivity beyond the early days.
Timely review ensures small issues never become larger concerns.
A Final Word on Confidence
The most important factor in ICL aftercare is choosing an experienced surgeon and clinic that prioritises measurement precision and long-term follow-up. For patients in Cheltenham and South Wales, the goal is not simply clear vision on day one; it is stable, safe, confident vision for years to come.
Implantable Contact Lens surgery has evolved dramatically over the last decade. With modern EVO ICL technology, careful patient selection, and structured aftercare, outcomes are consistently excellent.
Clear vision is life-changing.
Maintaining it properly is straightforward! When guided by the right expertise.

