Have you ever wondered why your vision seems blurry or distorted, even while wearing glasses? You could be dealing with astigmatism, an eye condition affecting many people. While it may sound intimidating, understanding what astigmatism is, its causes, and how it’s managed can help you navigate this condition.
An Irregularly Shaped Cornea Is the Culprit
The cornea is smooth and equally curved in all directions, helping to focus light rays sharply onto the retina at the back of your eye. However, an irregularly shaped cornea can focus light unevenly onto the retina. This results in blurred or distorted vision, which is the primary symptom of astigmatism.
Genetics May Play a Factor
The tendency to develop astigmatism can be due to genetics. If one or both of your parents have astigmatism, you may be at a higher risk of developing the condition. However, environmental influences can also contribute to its development. Consulting an optometrist can provide further insights into your risk factors and potential preventive measures.
Astigmatism Can Affect Your Depth Perception
Astigmatism can impact your ability to perceive depth and distance. It can make it hard to determine how far or near an object is, which is crucial when driving, playing sports, or navigating a crowded room. However, having astigmatism doesn’t always mean experiencing depth perception issues, as this can vary based on the severity of the condition.
Symptoms Can Be Easy to Miss
Astigmatism can go undetected because its symptoms are often subtle and can be mistaken for common vision problems. Symptoms may include headaches, eye strain, or difficulty seeing at night. It’s also possible to have astigmatism and not experience any noticeable symptoms, making it even more important to schedule regular eye exams.
There Are Several Types of Astigmatism
Astigmatism can be myopic, hyperopic, or mixed. In myopic astigmatism, one or both of the principal meridians of the eye are nearsighted. Hyperopic astigmatism is where one or both of the principal meridians are farsighted. Mixed astigmatism is a blend of both conditions. Understanding the type of astigmatism you have is critical to determining the right treatment plan.
Myths and Misconceptions About Astigmatism
There’s a myth that reading in low light or sitting too close to the television can cause astigmatism. This is not true. Astigmatism is often hereditary, primarily caused by an irregularly shaped cornea or lens. Another common misconception is that vision aids can’t correct astigmatism. Prescription glasses, contact lenses, and surgery can help address this vision issue. Astigmatism does not lead to blindness. Proper management and regular eye examinations can help ensure it does not significantly interfere with your daily life.
Expert Guidance on Astigmatism Management
Understanding and properly managing astigmatism is crucial for maintaining eye health and overall quality of life. If you suspect you have astigmatism, schedule a consultation with Opti-Care. Call us at (410) 795-8670 or reach us via our contact page to book an appointment.