The Surprising Connection Between Drinking Water and Dry Eye Relief: What You Need to Know


The Truth Behind the Claim: Does Drinking Water Help Dry Eye?

Dry eye syndrome, also known as dry eye disease, is a common eye condition that affects millions of people worldwide. It occurs when the eye is unable to produce enough tears to keep the surface of the eye lubricated. This can lead to various uncomfortable symptoms, such as itching, burning, redness, and even blurred vision. While there are many factors that can contribute to dry eye, one question that often comes up is whether or not drinking water can help alleviate this condition. In this article, we will dive into the truth behind this claim and see if drinking water does indeed help dry eye.

Understanding Dry Eye Syndrome

Before we get into the main topic, it is important to have a good understanding of what dry eye syndrome is and what causes it. As mentioned earlier, dry eye occurs when the eye is unable to produce enough tears to keep the eye’s surface wet and comfortable. This can happen due to various reasons, including aging, hormonal changes, certain medications, environmental factors, and underlying health conditions.

The tears play a crucial role in keeping our eyes healthy. They contain a mix of water, oils, mucus, and antibodies that help nourish and protect the eye’s surface. When there is a lack of tears, the eyes can become dry, irritated, and prone to infections. Dry eye syndrome is not only uncomfortable but also can lead to serious complications if left untreated.

The Connection Between Water and Tear Production

Now that we have a basic understanding of dry eye, let’s explore the relationship between drinking water and tear production. Our body is made up of approximately 60% water, and each day we lose a significant amount of water through everyday activities like sweating, breathing, and using the restroom. Therefore, it is essential to keep our bodies hydrated by drinking enough water throughout the day.

When it comes to maintaining good eye health, staying hydrated is also crucial. Our eyes need an adequate amount of water to produce healthy tears. When we are dehydrated, our body signals to the eyes to conserve water by reducing tear production. This can worsen dry eye symptoms, making the condition even more uncomfortable.

The Benefits of Drinking Water for Dry Eye

Although drinking water may not cure dry eye, it can certainly benefit those who suffer from this condition. Here are a few reasons why drinking water helps with dry eye:

Maintains Adequate Tear Production

As mentioned earlier, staying hydrated by drinking enough water can help maintain an adequate amount of tears in our eyes. This can help in reducing the symptoms of dry eye, making it more comfortable for people suffering from this condition.

Flushes Out Toxins

Drinking water also helps to flush out toxins from our body, including our eyes. Toxins can irritate the eye and contribute to the development of dry eye syndrome. Therefore, by drinking water, we can help our bodies to get rid of these toxins and promote healthier eyes.

Prevents Dehydration

By consistently drinking water, we can prevent our bodies from becoming dehydrated, which can worsen dry eye symptoms. Additionally, dehydration can cause other eye-related problems such as eye strain and fatigue, which can further irritate the eyes.

How Much Water Should You Drink to Help with Dry Eye?

The amount of water one should drink to maintain overall health and prevent dry eye can vary from person to person. The recommended daily water intake is around 8 glasses a day, but this can vary depending on factors such as age, physical activity level, and underlying health conditions. It is always best to consult with a healthcare professional to determine the appropriate amount of water you should be consuming daily based on your individual needs.

Final Thoughts

While drinking water may not be a complete solution to dry eye syndrome, it can certainly aid in reducing symptoms and promoting healthier eyes. By staying hydrated, we can maintain adequate tear production, flush out toxins, and prevent dehydration, all of which can contribute to dry eye. So, it is essential to stay hydrated and drink plenty of water throughout the day for overall health and to keep your eyes comfortable.


This article is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding dry eye or any other medical condition.

About The Author

Scroll to Top