Blurred vision is when your vision feels out of focus, making it difficult to see fine details. You may have to squint to see more clearly.
Your vision can become blurry as you age or because of certain health conditions. You may also see blurry when you wake up in the morning or after staring at a screen, such as a computer or tablet, for a long time.
Although there are several natural ways to protect and even improve blurred vision without having to wear glasses or seek medical treatment, it ultimately depends on the underlying cause.
If you suffer from blurred vision that gets worse over time, it may be a good idea to see a professional for an eye exam.
Some causes of blurred vision can be treated naturally with home remedies or simple lifestyle changes. These include:
Blurred vision, especially when you wake up in the morning, can be caused by dry eyes. Sleeping with a fan blowing at night or living in a dry climate can make this worse.
Sleeping with your contact lenses on or staring at a computer screen for long periods of time without blinking can also cause dry eyes and blurred vision.
Allergies can itch and irritate your eyes, leading to blurred vision. Eye allergy can also be called allergic conjunctivitis. Other symptoms of allergies can include a runny nose, nasal congestion, or sneezing.
Eye strain from prolonged screen use
Eyestrain can occur when you look at and concentrate on something without a break for a long time, such as a B. on your computer, mobile phone or tablet. It is sometimes referred to as digital eye strain or computer vision syndrome.
Your cornea is the clear coating in front of your eye. A corneal abrasion occurs when the cornea is scratched or injured.
Fingernails, branches and make-up brushes are common causes of corneal abrasions. In addition to blurry vision, it can feel like something is in your eye.
If the corneal abrasion is small, it will likely heal on its own in a day or two, but larger abrasions may require medical attention.
Temperatures that are too cold can cause the blood vessels in the eyes to constrict and blur the vision. Cold air is also drier than warmer air, and dry eyes can also cause blurred vision.
Other causes of blurred vision are likely to require medical attention, and natural or home remedies aren’t likely to help. These include:
Ametropia is a common eye problem. They include:
- hyperopia (farsightedness)
- Myopia (short-sightedness)
- Astigmatism (blurred or distorted vision)
- Presbyopia (losing the ability to focus on things nearby), which can occur naturally with age
Ametropia often needs to be corrected with glasses or contact lenses, but in some cases surgery may be an option.
Conjunctivitis, also called pink eye, is an infection of the outer wall of the eye. Conjunctivitis can cause itchy eyes, eye pain, and blurred vision.
The infection is usually caused by a virus, but it can also be caused by bacteria or allergies. If it’s caused by bacteria, you may need to use antibiotic eye drops to treat the infection.
There are many eye diseases that can cause blurred vision, including:
Diabetes is a metabolic disorder associated with high blood sugar, but it can also affect the eyes. A complication of diabetes is called diabetic retinopathy (DR), which also happens to be one
DR causes progressive damage to the blood vessels in the retina. To treat it, you’ll likely need to take medication to control your blood sugar and may need other eye treatments or surgery.
Left untreated, a thyroid disorder known as Graves’ disease can cause eye symptoms, including blurred or double vision.
high blood pressure
High blood pressure can affect the whole body, including the small blood vessels in the eyes.
High blood pressure can cause the blood vessels in the retina to narrow, restricting blood flow and causing swelling. Over time, this can damage blood vessels and cause vision problems. This is called hypertensive retinopathy (HR).
Depending on the cause of your blurred vision, these natural treatments and lifestyle changes can help you see more clearly:
rest and relaxation
Human eyes are sensitive and need rest, just like the rest of your body, so make sure you’re getting enough decent sleep. If you spend a long day at your computer, use the 20-20-20 rule to take a break about every 20 minutes.
To apply the 20-20-20 rule, simply shift your eyes to look at an object at least 20 feet away for 20 seconds every 20 minutes.
Lubricate the eyes
If blurry vision is caused by dry eyes, you may be able to improve the blurring simply by blinking a few times or using a warm compress to gently massage the eyelids. This can stimulate the meibomian or oil glands in the eyelid.
You can also buy artificial tears over the counter at a local drug store or online. These work by keeping the eyes lubricated to prevent dry eyes caused by overexertion.
improve air quality
If you live in an arid climate, use a humidifier to prevent dry eyes. Avoid getting air blown directly in your face, especially at night.
Smoking can contribute to many eye diseases, including AMD, cataracts, and optic nerve damage. Cigarette smoke can also irritate dry eyes.
To prevent and treat allergies, avoid anything that causes your allergy.
For example, if you’re allergic to dust, make sure to clean your bedroom regularly to avoid dust build-up, which can affect your eyesight while you sleep.
If your allergies are outdoor allergies, close the windows and use air conditioning that can filter out allergens.
If these strategies don’t work, you can also ask your doctor about antihistamine eye drops. Some are available over the counter, others require a prescription.
Consume omega-3 fatty acids
Research shows that omega-3 fatty acids have had some beneficial effects for people with dry eye symptoms. However, more research is needed to confirm these results.
Omega-3 fatty acids are found in supplements, but you can also get your omega-3 fatty acids by increasing your intake of:
- fat fish
Talk to a doctor before taking omega-3 supplements. This is because they can increase the risk of bleeding.
Protect your eyes
One way to protect your eyes is to wear sunglasses when you are out in the sun. Choose sunglasses that block both UVA and UVB light.
Sunglasses can also be helpful in cold, dry weather or when snow on the ground reflects the sun into your eyes. Another benefit is that they stop the wind from irritating your eyes.
Take vitamin A
A diet low in vitamin A can lead to dry eyes and other vision problems, including blurred vision.
Vitamin A comes in two forms:
- Retinol and retinyl esters found in animal products such as dairy, liver and fish
- Provitamin A carotenoids found in plant foods such as:
- sweet potatoes
- Red pepper
- Butternut Squash
While vitamin A may lower your risk of developing AMD and other eye problems, any supplement should be used with caution.
Vitamin A is fat soluble. This means it gets stored in your body and can accumulate to unhealthy levels over time. Taking too much vitamin A can lead to toxicity and serious side effects.
Clean your contact lenses
If you wear contact lenses, be sure to wash your hands and clean the lenses properly. You can disinfect contact lenses according to the instructions provided. Don’t wear your contact lenses to bed – it can be dangerous.
You may have heard of eye exercises that help maintain optimal vision, such as: B. rolling your eyes back and forth. However, there is little credible scientific evidence that eye exercises can improve blurred vision.
For eye health, a balanced diet rich in fruits and vegetables is recommended over supplements. These vitamins are found in leafy greens and other brightly colored fruits and vegetables, such as:
- sweet potatoes
Don’t rely on vitamin supplements for proper nutrition. Consult a doctor or nutritionist if you are unsure how to achieve a balanced diet.
No need to see a doctor if the blurriness goes away easily after blinking or trying other home remedies. However, if you notice that your vision is gradually becoming blurry and the blurriness persists, see an eye doctor for an examination.
Ophthalmologists, also called optometrists or ophthalmologists, may want to perform a comprehensive examination of your eyes in addition to other tests.
You should call 911 or see an ambulance if your eyes suddenly become blurry and you experience any of these symptoms:
- strong headache
- problems speaking
- Loss of muscle control on one side of the body
- drooping of the face
This could be a sign of a stroke.
You should also seek medical attention if you experience blurred vision after a head injury, as it can be a sign of a concussion.
While there are some natural ways to protect and even improve blurred vision without glasses or medical treatment, it largely depends on the cause of the blurred vision. Blurred vision can be the result of a refractive error or certain diseases that require medical treatment.
When blurred vision is caused by dry eyes, allergies, or eye strain from prolonged screen use, natural remedies and lifestyle changes can help. If the blurred vision persists or you have other symptoms or pain with your blurred vision, see a doctor for a comprehensive eye exam.