4 Things You Didn't Know Your Eye Exam Checks For

Anyone who has had an eye exam knows that the eye doctor checks for healthy vision. However, most people don't know that a comprehensive eye exam can also reveal these other conditions.

1. Thyroid Disease

Bulging or protruding eyeballs are a symptom of thyroid disease, also known as Graves disease. An eye doctor may be able to diagnose this problem early to prevent it from worsening.

2. Diabetes

Diabetes may cause a condition known as diabetic retinopathy, in which capillaries in the eye release blood or a yellowish fluid. This will be easily visible during an eye exam.

3. High Cholesterol

High cholesterol can be diagnosed during an eye exam if the cornea is yellow or has a yellow ring around it. In addition, blood vessels in the retina may show plaque buildup.

4. Tumors

Believe it or not, an eye doctor may be able to detect tumors in the neck or brain from a simple eye exam. Early detection can be a lifesaver, so be sure to get your eyes checked regularly.