What is Irregular Astigmatism?
Irregular astigmatism is a type of astigmatism that occurs when the cornea of the eye is not perfectly round. In a normal eye, the cornea is spherical like a basketball, but in eyes with irregular astigmatism, the cornea is shaped more like a football or oval. This irregular shape can cause vision problems, such as blurry or distorted vision.
Causes of Irregular Astigmatism
There are several causes of irregular astigmatism, including:
- Eye injuries or surgeries
- Keratoconus, which is a condition that causes the cornea to thin and bulge into a cone shape
- Corneal scarring
- Birth defects
Symptoms of Irregular Astigmatism
Some common symptoms of irregular astigmatism include:
- Blurred or distorted vision
- Double vision
- Headaches
- Eyestrain
- Squinting
If you experience any of these symptoms, it is important to see an eye doctor for a comprehensive eye exam. Your eye doctor can diagnose irregular astigmatism and recommend the best course of treatment.
Treatment for Irregular Astigmatism
The treatment for irregular astigmatism depends on the severity of the condition and the underlying cause. Some common treatments include:
- Corrective lenses, such as glasses or contact lenses, can help improve vision
- Orthokeratology, which involves using special contact lenses to reshape the cornea while sleeping
- Corneal transplant surgery may be necessary in severe cases
It is important to follow your eye doctor's recommendations for treatment to ensure the best possible outcomes.
Conclusion
Irregular astigmatism is a vision problem that can cause blurry or distorted vision. It is important to see an eye doctor if you experience any symptoms of irregular astigmatism. Your eye doctor can diagnose the condition and recommend the best course of treatment to improve your vision.