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How to Correct Your Astigmatism?


If you’re one of the many people who have astigmatism, you know that it can be difficult to see clearly. However, there are ways to correct your astigmatism and improve your vision. If you have astigmatism, it means that your eye isn’t perfectly round.

What is Astigmatism?

If you have ever been to the eye doctor, you may have heard of astigmatism. Astigmatism is a type of refractive error that occurs when the eye is unable to focus light properly. This can cause blurry vision and difficulty seeing objects both far away and up close.

There are many different causes of astigmatism, but the most common is an irregularity in the shape of the eye. This causes blurred vision and makes it difficult to see both far away and up close. There are several ways to correct astigmatism, including glasses, contact lenses, and surgery.

The risks of untreated astigmatism

Astigmatism is a common eye condition that occurs when the eye is not perfectly round. This causes the light that enters the eye to be refracted, or bent, in an irregular way. This can cause blurred vision and make it difficult to see both near and far objects clearly.

If astigmatism is not treated, it can lead to a number of problems, including:

  • Difficulty reading and doing other close-up work
  • Eyestrain and headaches
  • Poor vision in low-light conditions
  • Difficulty driving at night
  • An increased risk of accidents and injuries

If you think you may have astigmatism, it is important to see an eye doctor for a comprehensive eye exam. Astigmatism can usually be treated with glasses, contact lenses, or surgery.

What causes astigmatism?

The most common cause of astigmatism is an irregularity in the shape of the cornea, the clear front surface of the eye. The cornea is normally curved, but if it is curved more or less in one direction than the other, it can cause astigmatism. Other causes of astigmatism is the abnormal alignment of the eyes.

If you have astigmatism, your eyesight may be blurry at both near and far distances. This is because the curve of your cornea (the clear front part of your eye) is not uniform. Instead, it is curved more steeply in one direction than the other. This can cause light to scatter in your eye, resulting in poor vision.

Spot the signs and symptoms of astigmatism

If you have astigmatism, your vision may be blurry at both near and far distances. You may also have trouble seeing objects clearly when they are in motion. Other signs and symptoms of astigmatism include:

  1. Severe Eyestrain
  2. Frequennt Headaches
  3. Squinting when reading

When you experience any of these symptoms, make an appointment with your eye doctor. He or she can perform a comprehensive eye exam to determine if you have astigmatism and, if so, what type and severity.

How is astigmatism treated?

There are several ways to correct astigmatism. One is to wear corrective lenses, such as eyeglasses or contact lenses. Another is to undergo a refractive surgery, such as LASIK. If you wear corrective lenses, you will need to get an eye examination every one to two years to make sure your prescription is up-to-date.

If you opt for refractive surgery, you will need to have a follow-up exam six to twelve months after the procedure to make sure your eyes are healing properly.

The pros and cons of astigmatism surgery

As with any type of surgery, there are potential risks and side effects associated with astigmatism surgery. These should be discussed with your doctor prior to having the procedure. Additionally, it is important to have realistic expectations about the results of surgery. In most cases, surgery can significantly reduce astigmatism, but it will not eliminate it completely.

There are two types of surgery that can be used to correct astigmatism: laser surgery and incisional surgery. Laser surgery, also known as photorefractive keratectomy (PRK), is the most common type of surgery used to treat astigmatism.

During PRK, a laser is used to remove a small amount of tissue from the outer surface of the eye. This helps to reshape the cornea, which in turn helps to reduce astigmatism.

Incisional surgery, also known as astigmatic keratotomy (AK), is another option for correcting astigmatism. During AK, a surgeon makes a small incision in the cornea. This helps to change the shape of the cornea and reduce astigmatism.

Both laser surgery and AK are effective at reducing astigmatism. However, there are some potential risks and side effects associated with both types of surgery. These include:

  • Dry eye: This is a common side effect of both laser surgery and AK. Dry eye can cause symptoms such as burning, itching, and redness. It can also make it difficult to wear contact lenses.
  • Infection: There is a small risk of infection associated with both types of surgery.
  • Glare and halos: Some people may experience glare and halos after surgery. This is more common with laser surgery than AK.
  • Flap complications: Laser surgery is performed using a flap of tissue. There is a small risk that the flap may become dislodged or infected.
  • Scarring: There is a risk of scarring with both laser surgery and AK. Scarring can cause vision problems.
  • Need for retreatment: In some cases, additional surgery may be needed to achieve the desired results.

Overall, astigmatism surgery can be an effective way to reduce astigmatism. However, it is important to discuss the risks and side effects with your doctor before having the procedure. Additionally, it is important to have realistic expectations about the results of surgery.

Ways how can astigmatism be prevented?

There is no sure way to prevent astigmatism, as it is often a result of a natural irregularity in the shape of your eyes cornea. However, there are some things that can be done to reduce your risk of developing the condition, or to reduce its severity. These include:

  1. Wearing sunglasses or other protective eyewear when outdoors, to reduce exposure to harmful UV rays.
  2. Eating a healthy diet and maintaining a healthy weight, as this can help reduce the risk of developing conditions like diabetes, which can lead to astigmatism.
  3. Taking regular breaks when working or studying, to avoid eye strain.
  4. Seeing an eye care professional regularly for check-ups, so that any changes in your vision can be detected early.
Author : Sagi Shiffer
Author : Sagi Shiffer

"People shop for eyewear to make them look fashionable. But they are unaware that having polarized lenses can protect your eyes and look stylish at the same time. At Sunglassky, we aim to provide information about the best brands of sunglasses and glasses to buy from Amazon store."

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