Quick Answer
Astigmatism is a common vision condition that occurs when the cornea or lens of the eye has an irregular curvature, which may cause blurred or unclear vision. Astigmatism can be corrected with contact lenses specifically designed for it, known as toric contact lenses.
What Is Astigmatism?
Imagine that the cornea of a normal eye has a smooth, evenly rounded shape, like a ball. With astigmatism, the cornea is shaped more like an oval.
This difference in shape prevents light from focusing properly inside the eye, which can make vision appear blurred or unclear, whether looking at objects near or far.
What Are the Symptoms of Astigmatism?
Astigmatism may cause:
- Blurred or unclear vision.
- Difficulty seeing details clearly.
- Eye strain.
- Headaches after prolonged periods of focusing.
- Squinting to see more clearly.
How Is Astigmatism Corrected?
Astigmatism can be corrected with prescription glasses or contact lenses specifically designed for astigmatism.
One of the most common types of these lenses is toric contact lenses.
What Does Toric Mean in Contact Lenses?
Toric refers to a contact lens design specifically created to correct astigmatism.
Toric lenses provide different optical powers across specific directions, so the lens needs to maintain its proper position on the eye to provide the intended vision correction.
That is why toric lenses are designed with features that help keep the lens stable and reduce rotation during wear.
Can You Wear Contact Lenses If You Have Astigmatism?
Yes. There are contact lenses specifically designed to correct astigmatism.
Bausch + Lomb offers toric lens options, such as SofLens® Toric and ULTRA® for Astigmatism, which combine astigmatism correction with designs that help maintain lens stability on the eye.
The right lens depends on your prescription and individual needs, so it is important to consult an eye care professional to determine the most suitable option for you.
Conclusion
Having astigmatism does not mean you cannot wear contact lenses. Toric contact lenses are specifically designed to provide vision correction for people with astigmatism.
If you experience blurred vision or think you may have astigmatism, start with an eye examination by an eye care professional to determine the appropriate vision correction for you.
