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Posts for: November, 2021

By O’Donnell Eye Institute
November 12, 2021
Category: Eye Disorders
Tags: Glaucoma  

If you think you may be suffering from glaucoma in Santa Rosa Beach, FL, visit the O’Donnell Eye Institute and see Dr. Lan O’Donnell or Dr. Heidi Gonzalez for a comprehensive eye exam. It will give you the answer you need. 

What is Glaucoma?

Glaucoma is not just one disease, according to the American Optometric Association, it is a group of eye disorders. What they have in common is the increase in pressure within the eye. This leads to damage to the optic nerve and can result in loss of sight, even complete loss. This is a condition that needs to be taken seriously and caught early. 

Types of Glaucoma

Two primary types of glaucoma can affect your eyes. They are primary open-angle glaucoma, which is by far the most common, and angle-closure glaucoma. 

Who Should Worry About Glaucoma? 

 Different types of glaucoma can have different risk levels and causes. Some reasons you should worry about are:

  • An immediate family member has glaucoma
  • You are over 60
  • You are African American 
  • You are Hispanic over 60
  • You are Asian
  • You use steroids
  • You have suffered an eye injury
  • You have hypertension
  • You are nearsighted

As you can see, age and ethnicity are important factors when assessing your potential risk of developing glaucoma. It makes it even more important that you get regular eye exams for glaucoma in Santa Rosa Beach, FL. 

What Are the Symptoms of Glaucoma?

No obvious symptoms can be found when primary open-angle glaucoma is in the early stages. By the time it is obvious that something is wrong, the damage has been done. By getting regular comprehensive eye exams, you stand a much better chance of having it caught and getting the treatment you need to relieve the eye pressure that can damage the optic nerve. 

Acute angle-closure glaucoma causes blurry vision, auras, pain in the eyes and head, and sudden sight loss. The eye pain may be accompanied by nausea. 

Treatment

If caught early, blindness does not have to be the end result of glaucoma. But even with proper early treatment, about 10% of those with glaucoma will lose their vision. For most people, eye drops will be able to relieve the pressure in the eye. For more severe cases, surgery with laser or incision is the proper treatment.  

If you are in danger of suffering from glaucoma in Santa Rosa Beach, FL, or have already had a diagnosis, visiting the O'Donnell Eye Institute can make sure your condition is kept under observation by Dr. O'Donnell and Dr.Gonzalez. Call their office for an appointment at (850) 622-4000. 


By O’Donnell Eye Institute
November 03, 2021
Category: Vision Problems
Tags: Eyeglasses   Astigmatism  

Are you having vision issues and sometimes have to strain to see things at various distances? You may be dealing with astigmatism and should consult with an eye care professional about eyeglasses in Santa Rosa Beach, FL. Dr. Lan O’ Donnell and Dr. Heidi Gonzalez at the O’Donnell Eye Institute can help you with your eye care needs.

What Is Astigmatism?

Astigmatism is when the surface curvature of the eye's cornea or lens refracts light to more than one focal point on the eye. This disorder results from unequal curves in different parts of the cornea. As many as one out of three people in the United States deal with astigmatism. 

You may have astigmatism if your vision has become blurry or distorted at more than one distance. Uncorrected astigmatism may cause eyestrain, headaches, poor night vision, etc. However, astigmatism will not always affect your vision. 

If you want help correcting your astigmatism, a safe way to do so is by finding the right pair of eyeglasses in Santa Rosa Beach, FL.

What Kind of Glasses Should I Use For Astigmatism?

Look for eyeglasses that have a special cylindrical lens. This type of lens can help adjust how light passes through your cornea. Your eye doctor may prescribe single vision lenses for you. On the other hand, if you are over 40 years old, your doctor may give you bifocal glasses instead. 

When buying eyeglasses for astigmatism, try not to get caught up in just a cute pair of frames. Make sure you get the right prescription for your eye disorder. 

Astigmatism patients should also focus on the thickness of the lens when buying eyeglasses. You should get a high index or trivex lens if you have a high level of astigmatism. You should also look for an anti-reflective coating on your eyeglasses to protect your eyes from excessive glare.

If you are dealing with astigmatism in Santa Rosa Beach, FL, eyeglasses can be purchased after consulting with the professionals at the O’Donnell Eye Institute. Dr. O’Donnell and Dr. Gonzalez are experienced professionals that can help you with your eye-care needs. Call us at (850) 622-4000 for a consultation today.