Why Does My Eye Hurt When I Blink?

Why Do We Blink?

Firstly, blinking serves as a natural moisturizer for the eyes. Each blink spreads a thin layer of tears across the surface of the eye, ensuring it stays moist and lubricated. This not only prevents dryness but also helps maintain clear vision.

Secondly, blinking acts as a protective reflex. It helps shield the eye from potentially damaging stimuli such as bright lights, foreign particles, or sudden movements. The blink reflex is incredibly fast, occurring in just a fraction of a second, demonstrating its role in safeguarding our delicate eyes.

Interestingly, blinking is also influenced by external factors like concentration and emotion. When we concentrate intensely or feel stressed, our blink rate tends to decrease. Conversely, during periods of relaxation or boredom, it increases. This variation highlights how blinking is not just a physiological necessity but also reflects our mental state.

Why Does It Feel Like Something Is in My Eye?

In reference to blinking moisturizing the eyes, I often encounter patients complaining of a foreign body sensation in their eyes which can be related to dryness. This discomfort can also arise due to various reasons, such as foreign bodies or eyelashes. The eye's sensitive surface reacts to these irritants by producing excessive tears or causing a scratchy feeling. Occasionally, conditions like conjunctivitis or corneal abrasions can also mimic this sensation. 

There are many other causes of pain in the eye that are difficult to diagnose without an eye exam.  Therefore, when having pain or other abnormal sensations in the eyes, it's crucial to address these symptoms promptly to prevent complications and ensure optimal eye health. If you experience persistent discomfort or suspect a foreign object in your eye, seeking professional evaluation can provide relief and prevent potential damage to your vision.

Schedule an eye exam today with Colorado Eye Surgeons.