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Preventable Vision Loss Causes: How To Care For Your Sight

Feb 7, 2022Vision0 comments

I’ve already covered plenty of vision care myths. But, I haven’t gone through which are the preventable vision loss causes.

So, that’s what we’re doing today.

Unfortunately, your vision can worsen because of many factors. Yet, many don’t know that most factors are treatable. For instance, many people think your PC screen can worsen your vision. In reality, it’s not that way.

So, which vision loss causes are preventable or treatable? And, what can you do about them?

Age doesn’t mean there aren’t preventable vision loss causes

As ABC News states, age-related vision loss isn’t the end-all condition we usually think. Yes, some issues—like cataracts—are inevitable. But, that doesn’t mean they’re not treatable.

General health advice is often enough to prevent these issues. Even the worst cases can frequently resolve with treatment or surgery.

The chances are much better than you expect

Over a billion people live with varying vision loss degrees. But, almost all these cases are entirely preventable or treatable. That’s why learning preventable vision loss causes is so important.

What are the most common preventable vision loss causes?

But, which eye conditions can resolve with proper habits and medical help? Medical News Today has an outstanding list.

Also, keep in mind that preventable doesn’t mean unharmful. If you ignore them, most of these problems can have permanent consequences.

Refractive errors

Refractive errors are the most common eye issues. They usually come from how your eyes receive and communicate light. They’re mostly treatable with corrective glasses. Refractive errors include near and farsightedness and astigmatism.

With age, we tend to lose some central vision. It can be “wet” or “dry” macular degeneration. The former can resolve with laser treatment or medicine injections. There’s currently no cure for dry degeneration.


Cataracts are also a major vision loss factor. It clouds our lenses and blurs the vision. Age often makes it more likely or worse. Luckily, there are plenty of treatment options: from glasses to surgery.

Diabetic retinopathy

Diabetes can also damage your retina’s blood vessels. Such damage can cause swelling and cause dark spots and vision distortion. With timely treatment, the condition can resolve quite easily. Severe cases may call for surgery.


Glaucoma encompasses several eye diseases. They affect the optic nerve and cause vision loss in the long run. Luckily, treatment can be as mild as eye drops. But, surgery can also be necessary.


This one is what we usually call “lazy eye.” It’s fairly common in children and comes from how our brain processes vision. Treatment can be quite simple, too. It focuses on “training” the weaker eye and balancing the issue.


Finally, strabismus is a coordination problem between our eyes. Again, it’s more common at a younger age. Untreated, it can lead to amblyopia. Treatment includes glasses, medication, and surgery.

What are the best tips for preventable vision loss causes?

Naturally, there are countless tips to prevent vision loss. Both the UN and WHO have excellent insight. I’ll summarize it below:

  • Each eye condition is different. Seeking medical help and treatment is critical to learn how to tackle the issue.
  • While it rarely causes long-term damage, don’t strain your eyes too much. Take regular rests when working in front of a screen or playing video games.
  • See an eye doctor periodically to track your eye health. Early detection is a requisite for effective treatment.
  • Check your risk factors: family history, obesity, diabetes, and other issues.
  • Adopt healthier habits. Exercise, quitting smoking, and wearing sunglasses can help a lot. Your diet also has big implications.

The holistic takeaway

Preventable Vision Loss Causes blue eyes of a girl

Now, you know that you’re rarely at risk of permanent vision damage. But, that doesn’t mean you shouldn’t worry about your eye health.

Actually, that’s how you can treat these factors. Always make sure you see your doctor as soon as any sign shows up.

Your habits are also a huge part of your health. That’s why I want to recommend ReVision. It’s a fantastic supplement you can take every day to improve your sight.

If you want to learn more about it, check out my review!


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