Can Dry Eye Cause Blurry Vision?
Why Your Vision May Clear Up When You Blink
Yes. Dry eye disease can cause blurry or fluctuating vision, particularly when the tear film becomes unstable.
The tear film is the first “optical” surface of the eye, so healthy tears are an important part of seeing clearly. When the tear film becomes uneven or evaporates too quickly, your vision can temporarily become blurry or fluctuate throughout the day.
You may notice that your vision:
Becomes blurry after reading or using a computer
Clears temporarily after blinking
Fluctuates throughout the day
Becomes worse when your eyes feel tired or irritated
Clear Vision Isn’t Always About Your Prescription
Clear vision isn’t always about a stronger prescription. Sometimes, it starts with a healthier tear film.
If your vision seems to come and go, don’t just assume you need a new prescription. Dry eye may be the culprit. At Iris Eyecare, we evaluate both your vision and eye health to identify the cause of your symptoms.
If you’re experiencing persistent or unexplained blurry vision, schedule an eye exam to find out what may be affecting your vision.