If you are exploring freedom from glasses or contact lenses, SMILE Laser may be one of the vision-correction options worth discussing with an experienced refractive surgeon. Patients from Beverly Hills, Westlake Village, and nearby Southern California communities often ask whether this small-incision procedure fits their prescription, eye health, work, and lifestyle.
This guide explains how SMILE works, who may qualify, what recovery can involve, and which risks and alternatives deserve a careful conversation. For details about evaluation and treatment at Khanna Vision Institute, visit the institute’s SMILE Laser vision correction page.
What Is SMILE Laser?
SMILE stands for Small Incision Lenticule Extraction. During the procedure, a femtosecond laser creates a thin, lens-shaped piece of tissue—called a lenticule—inside the cornea. The surgeon removes that lenticule through a small opening, changing the cornea’s curvature so light can focus more accurately on the retina.
Unlike LASIK, SMILE does not require a broad, hinged corneal flap. The American Academy of Ophthalmology’s SMILE overview provides additional patient-oriented information about the procedure and candidacy.
Why Do Some Patients Consider SMILE?
Potential advantages that may matter to selected patients include:
- A small corneal incision rather than a LASIK-style flap
- No future flap-displacement concern
- Limited disruption of the front corneal surface
- A procedure that may suit some active adults and contact-sport participants
- A relatively quick return to many routine activities when healing progresses normally
Some research has found fewer early dry-eye symptoms with SMILE than with LASIK in certain groups, but SMILE can still cause dryness. No benefit is guaranteed, and the most suitable procedure depends on detailed measurements of your eyes.
Who May Be a Candidate?
In the United States, SMILE is generally considered for adults age 22 or older who have a stable prescription and treatable nearsightedness, with or without astigmatism. A promising candidate commonly has:
- A prescription that has remained stable for at least one year
- Healthy corneas with suitable thickness and shape
- No active eye infection or inflammation
- A manageable tear film and ocular surface
- Realistic expectations about glasses, reading vision, and recovery
- Overall health compatible with normal healing
Pregnancy, breastfeeding, severe dry eye, uncontrolled diabetes or glaucoma, active autoimmune disease, keratoconus, and certain medicines or eye conditions may affect eligibility or timing. These factors do not all lead to the same decision; they require individual medical assessment.
What Does a SMILE Evaluation Include?
A comprehensive consultation is more than a glasses prescription check. Your surgeon may evaluate:
- Refraction and prescription stability
- Corneal topography or tomography
- Corneal thickness
- Tear-film quality and dry-eye symptoms
- Pupil size and night-vision concerns
- General eye health and medical history
- Work, sports, driving, and visual priorities
These findings help determine whether SMILE, LASIK, PRK, EVO ICL, or another approach is the safer match.
What Happens During the Procedure?
Your care team provides preparation instructions before surgery, including when to stop wearing contact lenses and which products to avoid around the eyes. Plan for someone else to drive you home.
On procedure day, numbing drops are placed in the eye. A device gently keeps the eyelids open while you look toward a fixation light. The femtosecond laser creates the lenticule and small access opening. The surgeon then separates and removes the lenticule. Stitches are not normally required.
You may notice pressure, dimming, lights, or temporary blur during treatment. Your surgeon should explain what to expect and guide you throughout the process.
SMILE Recovery and Aftercare
Vision may be foggy or fluctuate immediately after SMILE. Tearing, light sensitivity, irritation, or a gritty sensation can occur during early healing. Follow the exact schedule for prescribed drops and appointments, and do not rub your eyes.
Your surgeon will tell you when it is appropriate to resume screens, driving, work, makeup, exercise, swimming, and contact sports. Many patients return to routine activities relatively quickly, but visual sharpness and comfort improve at different rates. Keep every follow-up visit even if your vision already feels good.
Risks and Realistic Expectations
SMILE is surgery and is not risk-free. Possible issues include:
- Temporary or persistent dry-eye symptoms
- Glare, halos, starbursts, or reduced night-vision quality
- Under-correction, over-correction, or residual astigmatism
- Infection or inflammation
- Difficulty completing or removing the lenticule
- A need for glasses, contact lenses, or additional treatment
- Rare loss of lines of best-corrected vision
The FDA’s VisuMax SMILE patient information brochure advises patients to review benefits, risks, alternatives, and postoperative healing with their physician. SMILE does not prevent normal age-related changes, and reading glasses may still be needed later.
SMILE Versus LASIK, PRK, and EVO ICL
There is no universally “best” vision-correction procedure.
SMILE uses a small incision and does not create a corneal flap. LASIK creates a flap and uses an excimer laser to reshape the underlying cornea; it can treat a broader range of refractive errors for some patients. PRK also avoids a flap but treats the corneal surface and usually has a different recovery pattern. EVO ICL places a removable lens inside the eye without laser-removing corneal tissue and may be considered for some higher prescriptions.
A complete examination—not an online checklist—should decide which option fits your anatomy and goals.
Local SMILE Consultations in Beverly Hills and Westlake Village
Khanna Vision Institute evaluates patients at its Beverly Hills and Westlake Village locations, serving communities across Los Angeles and Ventura counties. Local follow-up access matters because refractive surgery includes preoperative testing, postoperative examinations, medication guidance, and management of any unexpected symptoms.
During a consultation, ask how your corneal measurements, prescription, tear film, age, and lifestyle affect the recommendation. A trustworthy plan should also explain why an alternative may be better if SMILE is not ideal.
Frequently Asked Questions
Does SMILE guarantee 20/20 vision?
No surgical result can be guaranteed. SMILE is intended to reduce dependence on glasses or contact lenses, but some patients still need correction for certain tasks.
Is SMILE painless?
Numbing drops are used, and many patients describe pressure rather than pain during treatment. Irritation or discomfort can occur afterward and should be discussed with the care team.
Can SMILE cause dry eye?
Yes. SMILE may involve fewer early dry-eye symptoms than LASIK for some people, but dryness remains possible and should be assessed and treated.
How quickly can I return to work?
Many patients resume routine work relatively soon, but the timing depends on vision, comfort, job demands, and the surgeon’s instructions.
Take the Next Step
If you are considering SMILE Laser in Beverly Hills or Westlake Village, begin with a comprehensive eye examination rather than assuming candidacy. Review Khanna Vision Institute’s SMILE Laser procedure information and schedule a personalized consultation to compare your safest options.
This article is educational and does not replace diagnosis, medical advice, or an examination by a qualified eye surgeon.