What Happens to Your Eyes If You're Dehydrated?

Dehydration, a common condition where the body lacks sufficient fluid, can significantly impact various bodily functions, including eye health. When the body is not adequately hydrated, the eyes may experience a range of uncomfortable issues. Common symptoms reported include a sensation of dryness, a gritty feeling as if there's a foreign object in the eye, or a burning sensation. Furthermore, individuals experiencing dehydration might also encounter temporary blurred vision, leading to momentary instability in sight. These problems tend to become more pronounced or noticeable, particularly when the eyes are subjected to continuous work and prolonged exposure to computer screens, smartphones, or other electronic devices. Extended screen time inherently reduces the blink rate, making the eyes more susceptible to dryness. When this is combined with systemic dehydration, the negative impact on eye health becomes even more evident. Therefore, maintaining adequate hydration is crucial for protecting vision and ensuring the comfort of the eyes.

Key points
* Dehydration can cause dry eyes.
* Other symptoms include grittiness, burning, or temporary blurred vision.
* These issues are exacerbated by prolonged screen use.

Nguồn / Source: VnExpress - Sức khỏe