Do your eyes water – or feel uncomfortably dry – after a day in front of your computer? Does your vision get blurry after a day spent along with your needlework? Or possibly your eyes feel sore or drained after a protracted drive or after spending just a few hours scrolling in your phone. Fortunately, regular breaks and a few easy adjustments will help keep your eyes comfortable as you go about your day.
What is eye strain and what causes it?
“Eye strain” just isn't an official medical term or diagnosis. Rather, it is commonly used colloquially to explain eye discomfort, sometimes along side short-term vision difficulties.
Concentrating on a single task for long periods of time without interruption may cause symptoms that could be attributable to eye strain. For example, specializing in a detailed task for a very long time (comparable to reading small print or doing detailed needlework) may cause your attention to shift if you look up and take a look at to deal with something far-off. Relaxing could be difficult. Eye strain may occur from attempting to see in dim light or in other situations that force your eyes to work harder.
When eye strain occurs as a result of long sessions in front of electronic screens, additionally it is often known as digital eye strain or computer vision syndrome. The discomfort is commonly a results of our natural tendency to not blink enough when taking a look at a screen.
Common activities that may cause symptoms of eye strain when performed for long periods of time and not using a break include:
- Spending time on a pc, tablet, cellphone, or watching TV
- Driving
- Reading, especially from small print or font size
- Needlework or other crafts that require constant, close attention.
Other aspects that may cause eye strain include:
- dim light
- Glare or very vivid light
- Air blows directly into the eyes, causing dryness.
- Dust or dirt on the digital screen
- Bad weather while driving
- Wearing glasses or contact lenses with the incorrect prescription.
Symptoms attributable to computer vision syndrome or in lower than ideal conditions may make your eyes uncomfortable but not impair your vision. American Academy of Ophthalmology (AAO). Taking breaks and using artificial tears normally helps.
Common symptoms of eye strain
What does eye pain feel like? Common symptoms include:
- Either dry or watery eyes
- Blurred vision or difficulty concentrating
- Eyes which can be drained, sore, itchy, or irritated.
- Difficulty keeping your eyes open
- Muscle spasms within the eyes or eyelids
- Headache behind eyes
- Eye pain from vivid light
Eye strain may cause problems with concentration, productivity, or reading accuracy (as a result of blurred vision). Back, neck, or shoulder pain may end up from poor posture while attempting to compensate for drained eyes.
Tips to scale back eye strain
The following suggestions will help reduce eye strain.
Take regular breaks.
- Follow the 20-20-20 rule for close tasks: Every 20 minutes, have a look at an object 20 feet away for 20 seconds.
- Take a break after two hours or 100 miles of continuous driving – or as needed.
Keep eye surfaces moist
- Remember to blink (we rarely blink when reading print or taking a look at a digital screen).
- Use artificial tears when driving or taking a look at a digital screen for long periods of time.
- Wear glasses as a substitute of contact lenses, or use comfort drops for computer use.
- When driving, keep the wind away out of your eyes.
- Use a humidifier in winter.
Get a transparent vision
- Keep digital screen surfaces and glasses clean.
- Reduce daytime glare with polarized sunglasses, especially when driving.
Creating an eye-friendly workspace
The AAO recommends the next suggestions for organizing your workplace to forestall dry eyes and eye strain:
- Hold the pc screen 20 to 26 inches out of your face, with the middle of the screen barely below eye level.
- Face computer screens away from glare from windows or overhead lighting.
- Use a matte screen filter to scale back the glare attributable to a vivid screen.
- Adjust the screen brightness and room lighting to in regards to the same level.
- Increase on-screen contrast.
- Consider prescription computer glasses designed to focus at a distance of 25 inches.
- Sit in a cushty chair that promotes good posture: Feet flat on the ground supported by arms.
The AAO doesn't recommend blue light glasses, because there isn't a strong evidence that blue light from digital devices causes eye strain.