Asthenopia is the medical term given for eye strain and is a growing concern nowadays. Eye strain occurs when anyone spends too much time reading, driving, or using digital devices like mobile phones, laptop, desktop, & tablets. It can also be caused by inadequate or excessive lighting. However, there are no permanent consequences to this.
Eye strain or eye fatigue is very common and affects most people, including children, after extended use of their eyes. Although eye strain can be uncomfortable, it hardly leads to any eye damage. By taking preventive measures, people can cope up with symptoms of eye strain.
What causes eye strain?
One of the biggest causes of eye fatigue is the prolonged use of digital screens at a time. Other common causes include:
Some causes specific to digital eye strain are:
Preventive care to combat eye strain
1. 20-20-20 rule
By following the 20-20-20 rule, people can prevent their eyes from getting weary.
The 20-20-20 rule says, Every 20 minutes, look away from the screen and fix the eyes on something that is 20 feet away for at least 20 seconds.
2. Proper lighting
When it comes to preventing eye strain, lighting is an essential factor. Too bright light or dim lights can also cause strain.
3. Blink more often
One of the significant benefits of blinking is that it cleans any debris from the surface of the eyes and washes it out with fresh tears. This keeps away dryness and itchiness and gives a clearer vision eliminating the possibility of blurry version. Blinking nourishes the eye with important nutrients and oxygen, keeping them healthy and comfortable.
4. Consider computer glasses
Computer glasses are prescription glasses that can prevent symptoms of eye fatigue from staring at a computer, laptop, or mobile screen for long hours. Computer glasses are designed to:
5. Home remedies
These are some simple home remedies people can do to relax their eyes after a hectic day.