Astigmatism is a common disorder that affects the eye and can cause varying degrees of blurry vision. Put simply, astigmatism occurs when the natural curvature of the eye’s lens is no longer smooth or equal. When this happens, the eye will have a harder time focusing on light and seeing objects clearly. Fortunately, if you experience this problem, there are several ways that an optometrist can help. If you have blurry vision of any degree, here’s what you should know about astigmatism.  

A Simple Guide to Astigmatism

What Causes Astigmatism to Develop?

In many cases, astigmatism develops as a result of imperfect eye development. Sometimes, this issue may appear earlier in life. It also tends to affect young adults as their eyes grow and change. Older adults may also develop the condition. In other cases, an injury or surgical procedure affects the shape of the lens and causes astigmatism.

How Do I Know if I Have Astigmatism?

Astigmatisms occur in varying degrees, so you may not be able to notice them right away. Typically, people will suspect the problem if they find themselves having to squint frequently as a way to improve focus. This constant re-focusing may also place strain on the eye muscles and cause reoccurring headaches.

The best way to know if you have astigmatism is to visit your optometrist for regular eye exams. During this check-up, your provider will ensure your vision is in check. If your vision has worsened, they will inspect the eye to determine if astigmatism is the cause.

How Is Astigmatism Treated?

If you suffer from a slight astigmatism, you may not need any treatment to address the problem. In these cases, it’s important to schedule regular eye exams so that your optometrist can monitor changes to your lens shape.

If astigmatism negatively impacts your vision, your eye doctor will prescribe prescription glasses or contact lenses to improve sight. These lenses are designed to change the way your eye processes light so that you maintain clarity.

Whether you’re due for a routine vision exam or your sight has started to slip, Blue Earth Valley Eye Clinic can help. As a full-service optometrist in Faribault County, MN, they provide in-depth eye exams to check for changes in vision, and will identify any warning signs of ocular disease. If necessary, this compassionate team will introduce you to a variety of treatment options to improve your vision—including stylish glasses and comfortable contact lenses. For more details on their products and services, visit this optometry clinic online. To schedule a check-up, call (507) 526-2222.