LASIK is a laser vision-correction procedure that reshapes the cornea to correct refractive errors such as myopia, hyperopia and astigmatism, depending on patient eligibility.

LASIK is generally performed using numbing eye drops, so patients usually feel little to no pain during the procedure. Mild irritation or watering can occur for a short time afterward.

The laser procedure itself is usually completed within minutes for each eye. The overall time at the clinic is longer because of preparation, examination and post-procedure instructions.

Eligibility depends on factors such as age, stable eye power, corneal thickness and shape, eye health, prescription range and overall medical history. A detailed LASIK workup is required.

LASIK aims to reduce dependence on glasses or contact lenses, but individual results vary. Some people may still need glasses for certain activities or later in life.

Many patients notice improved vision soon after the procedure, but vision can fluctuate during early recovery and may take time to stabilize.

Many patients can resume routine activities within a short period, but recovery differs from person to person. Follow your surgeon's advice regarding work, screens, driving and other activities.

Screen use is usually limited during the initial recovery period to reduce eye strain and dryness. Your doctor will advise when and how gradually to resume normal screen use.

Possible effects can include temporary dryness, glare, halos, light sensitivity or fluctuating vision. Less common complications are possible, which is why proper screening and follow-up are important.

There is no single technique that is best for everyone. Standard LASIK, Femto LASIK, SMILE, SILK or Contoura-based treatment may be considered depending on your prescription, cornea and eye evaluation.

Some patients with higher prescriptions may be eligible, while others may be advised a different vision-correction procedure. This can only be confirmed after a complete eye evaluation.

Follow the clinic's instructions, especially regarding contact-lens use before testing. Bring your current prescription and relevant eye or medical history for an accurate assessment.