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November 13, 2025
Astigmatism occurs when the cornea, the clear front surface of your eye, has an irregular shape. Instead of being round, it may curve more in one direction, similar to a football. This uneven curvature prevents light from focusing correctly on the retina, leading to blurred or distorted vision at any distance.
You might notice symptoms during everyday moments. Street signs may look slightly stretched, or text on your phone may seem harder to focus on. Common signs include blurry vision, eye fatigue, headaches, and frequent squinting. Glasses and contact lenses can correct astigmatism, but they do not change the shape of your cornea. LASIK at OOMC Eye Center offers a long-term solution by addressing the root of the issue.
LASIK (laser-assisted in-situ keratomileusis) corrects astigmatism by reshaping the cornea so light can focus properly on the retina. The procedure is precise and designed to improve how your eye processes visual information.
First, your surgeon creates a thin flap in the cornea using a femtosecond laser. This step allows access to the underlying tissue. Next, an excimer laser removes microscopic amounts of corneal tissue to smooth out the uneven shape caused by astigmatism. This reshaping creates a more balanced curve, helping light focus clearly.
The flap is then gently placed back into position, where it naturally adheres without stitches. This method supports quick healing and protects the treated area. LASIK can also correct nearsightedness or farsightedness during the same procedure, which makes it a comprehensive option for many patients.
LASIK works well for many people, but it depends on your eye health and prescription. A consultation helps determine if the procedure is right for you. You may be a good candidate if you are at least 18 years old and your prescription has remained stable for at least a year. Healthy corneas with sufficient thickness are also important, as the procedure involves reshaping corneal tissue.
Certain conditions may affect eligibility. Severe dry eye, corneal disease, or very high levels of astigmatism may require a different approach. In those cases, alternatives like PRK or implantable lenses may be recommended. The goal is to choose a solution that supports both safety and long-term results.
LASIK is highly effective for correcting most levels of astigmatism. Many patients achieve significant improvement in vision, often reaching 20/20 or better. The procedure permanently reshapes the cornea, resulting in long-lasting results. While individual outcomes vary, most patients experience a noticeable improvement in clarity within the first few days.
It is important to understand that LASIK corrects vision at the time of treatment. Natural changes in your eyes can still occur over time, especially with age. Even so, many patients enjoy years of reduced dependence on glasses or contact lenses after the procedure.
According to the American Refractive Surgery Council, LASIK has a high satisfaction rate of over 96%, making it one of the most effective vision correction procedures available.*
LASIK is an outpatient procedure that typically takes only a few minutes per eye. Numbing eye drops are used to keep you comfortable throughout the process. You may feel light pressure, but the procedure itself is quick.
After treatment, many patients notice clearer vision within 24 to 48 hours. Some temporary effects, such as dryness, light sensitivity, or mild irritation, are common in the first few days. These symptoms usually improve as your eyes heal.
Recovery after LASIK for astigmatism is often smooth and relatively fast. Most people return to normal activities within a day or two, though full visual stability can take several weeks. Follow-up visits help ensure your eyes are healing properly and your vision continues to improve.
Can LASIK treat all types of astigmatism?
LASIK can correct most forms of corneal astigmatism, including cases combined with nearsightedness or farsightedness. However, very high prescriptions or irregular corneal shapes may require alternative procedures.
Is LASIK painful for astigmatism?
The procedure is not painful due to numbing drops used during treatment. Most patients describe the experience as quick and comfortable. Some mild dryness or irritation may occur afterward, but it typically improves within a few days.
Will my vision be perfect after LASIK?
Many patients achieve clear distance vision, often reducing or eliminating the need for glasses. However, vision can continue to change with age, and some people may still need reading glasses later in life.
LASIK provides a reliable solution for many people living with astigmatism. Reshaping the cornea allows light to focus correctly, improving how you see the world each day.
If you are considering LASIK, scheduling a consultation is the best next step. A detailed evaluation will help determine if you are a candidate and what results you can expect.
*Source: RCS.
