How To Keep Your Vision Healthy in 2021
You’re always looking for ways to improve your health. Whether it’s hitting the gym more or cutting down on fast food, you want to be your best for as long as possible. But have you ever considered the health of your eyes? Keeping your vision healthy is a year-round job. Fortunately, you can take care of your eyes regardless of the year by following a few basic steps.
To keep your vision healthy during 2021:
- Schedule a baseline eye exam
- Wear high-quality sunglasses
- Wear eye protection when appropriate
- Don’t smoke
- Know your family’s vision history
According to the American Academy of Ophthalmology, nearly 1 million people each year are diagnosed with an eye infection. Eye infections can be caused by bacteria, viruses, fungi, and parasites. Another common source of eye infections is failing to 
Cold and flu season is washing over East Tennessee like a tsunami, closing schools and keeping kids and adults alike on the couch. Unfortunately, pink eye rides on the coattails of flu and cold season and is adding to many people’s uncomfortable symptoms.
The cornea covers the iris and the pupil and accounts for approximately two-thirds of the eye’s total focusing power. If the cornea becomes infected, injured, or extremely irritated, an open sore may form, which is referred to as a corneal ulcer.
If you’re tempted to try non-prescription contact lenses to make your Halloween costume look extra cool or creepy, you might want to think again. Any of those contact lenses that promise to make your eyes vampire red or zombie white and any color in between may seem like the final touch for your perfect costume, but wearing them for a night of dress-up isn’t worth the risk.
Millions of people wear contact lenses every day, but too many of them aren’t aware that contact lenses pose a risk of developing an eye infection if not used properly. Eye infections can be quite painful and potentially damaging to your eyes, so they’re not to be taken lightly with a wait-and-see approach. Some untreated eye infections can even cause permanent vision loss or blindness.
A stye, also called a hordeolum, is a small, red, painful lump that grows from the base of your eyelash or under your eyelid. Most styes are caused by a bacterial infection. Styes are common in children, people with chronic lid infections, and those with diabetes. You can also get a stye if you have 
The cornea is the transparent, dome-shaped window on the front of your eye that covers the iris and pupil. Its main purpose is to refract light. It also contributes approximately two-thirds of the eye’s total focusing power, even though its focus is fixed. The cornea consists of three layers:
Detecting eye diseases as early as possible gives you the best chance of saving your sight. Some of the most common eye diseases can blind you before you ever notice the first symptoms.