Do you catch yourself rubbing your eyes as the workday winds down? That heavy, gritty feeling is common for anyone who spends hours staring at screens. While it often comes from simple digital eye strain, it can also signal dryness, glare, or an uncorrected vision issue. Knowing what’s really behind that end-of-day fatigue is the first step toward relief.
This discomfort often stems from the prolonged focus on screens, but it can also be linked to your environment, uncorrected vision problems, or an underlying condition like dry eye disease. Understanding the cause is the first step toward finding a solution that works for you.
How Screens Make Your Eyes Feel Tired
Staring at screens for work or scrolling at night puts your eyes in overdrive. Focusing on tiny text and bright images for hours forces the eye muscles to stay tense, which can lead to that heavy, achy feeling we call digital eye strain.
How Your Computer Affects Your Eyes
When you’re glued to a monitor, you blink less, your eyes dry out, and feel gritty. Add glare and the constant refocusing on text, and those tiny muscles get tired fast. By the end of the day, that strain can feel like a dull ache behind your eyes.
Signs of Digital Eye Strain
You might notice more than just tired eyes after a long day of screen use. Common signs of digital eye strain can include:
- Headaches
- Blurry vision
- Dry, itchy, or watery eyes
- Increased sensitivity to light
- Soreness in the neck & shoulders
Other Reasons Your Eyes Feel Tired
While screens are a big factor, they are not the only reason your eyes may feel tired. Other elements, from your environment to your underlying eye health, can contribute. A comprehensive approach looks at all possible causes.
The Link Between Tired Eyes & Dry Eye
That tired feeling could be related to a common condition where your eyes do not produce enough quality tears to stay lubricated. Factors like office air conditioning or heating can make this worse. We can assess your tear film to see if dry eye is contributing to your discomfort.
Your Environment & Your Vision
Poor lighting—whether it is too dim or too bright—can force your eyes to work harder to see clearly. Glare from windows or overhead lights also adds to the strain. Your desk setup and posture can even play a role in how your eyes feel at the end of the day.
Uncorrected Vision Problems
Even a small, uncorrected vision issue, like farsightedness or astigmatism, can cause significant eye strain. When your eyes constantly struggle to focus, fatigue is a natural result. An up-to-date prescription is a foundation for comfortable vision.

When to See an Eye Doctor for Tired Eyes
There are many ways to support your eyes and reduce feelings of fatigue. At Danville Optometric Group, our goal is to help you find a personalized solution that fits your lifestyle. Small changes and the right tools can make a big difference.
Special Lenses for Screen Time
Modern lens technology can help ease the burden on your eyes. For instance, advanced lenses like Eyezen are specifically designed to help your eyes relax and focus more easily on screens. These specialized lenses can reduce the muscle strain that leads to fatigue, making your workday more comfortable.
Simple Habits for Eye Relief
You can also incorporate simple habits into your workday to give your eyes a break. The 20-20-20 rule is a great start—every 20 minutes, look at something 20 feet away for 20 seconds. This simple exercise helps relax your focusing muscles.
The Importance of a Current Prescription
An eye exam can determine if an outdated or incorrect prescription is the source of your eye strain. A precise and current prescription helps your eyes work efficiently. This reduces the effort they need to see clearly throughout the day.
Proactive Eye Care for Your Family
Eye health is important for every member of the family, especially with the increase in screen time for school and play. Taking a proactive approach can help support healthy vision for years to come. We offer different services to address the unique needs of both children and adults.
Children & Screen Time—Consider Myopia Control in Danville
For children, increased screen time can contribute to the progression of nearsightedness, or myopia. If your child’s prescription is changing quickly, we can discuss evidence-based myopia control options to help slow that progression and protect long-term eye health.
These options may include MiSight® soft contact lenses, orthokeratology (Ortho-K), or specialized myopia-control glasses such as Essilor Stellest™ lenses—all designed to correct vision and help reduce eye growth associated with myopia.
Take the Next Step for Your Eye Health
You do not have to accept tired eyes as a normal part of your day. By identifying the causes of your discomfort, we can find the right solutions for you. Clear and comfortable vision is possible.
Book an Eye Exam to Find the Cause
The first step toward relief is a comprehensive eye exam. This allows us to get a complete picture of your eye health and vision. We can check for underlying conditions and make sure your prescription is accurate.
Discuss Your Daily Habits With Your Eye Doctor
During your visit, we can talk about your daily screen time, work environment, and hobbies. This information helps us recommend personalized solutions. Understanding your lifestyle is key to finding what works for you.Tired eyes don’t have to be part of your daily routine. A full eye exam can uncover the cause and get you back to clear, comfortable vision. Schedule your visit today.





