If you have problems with your vision, there are ways to improve your eyesight naturally without lenses or surgery.
Natural remedies can’t permanently fix conditions like nearsightedness, farsightedness, and astigmatism. But healthy habits like regular exercise and eating a more nutritious diet can help improve your eye health and eyesight.
Role of a Healthy Lifestyle
Having trouble with your eyesight is very common. About 12 million people aged 40 and older in the United States experience vision impairment of some kind. About 6.8% of children under the age of 18 have a diagnosed eye condition.
You may be eager to learn how to improve your eyesight in a week or a month. Unfortunately, it’s usually not a quick fix. However, an easy way to address some vision problems is to adopt healthy lifestyle changes.
People who improved cardiovascular health with a heart-healthy diet and exercise have a lower risk of developing ocular diseases like age-related macular degeneration, glaucoma, and diabetic retinopathy.
Eat a Healthy Diet
To prevent degenerative, potentially blinding conditions like glaucoma, your eyes need vitamins and nutrients.
Some vitamins and minerals contain antioxidants that can stop the progression of age-related macular degeneration. These include:
Vitamin AVitamin CVitamin EZinc
Lutein and zeaxanthin are nutrients that you can find in green leafy vegetables and eggs. They can help reduce the risk of macular degeneration and cataracts.
Omega-3 fatty acids are crucial for visual development and for the eye’s retinal functioning.
You can find these crucial nutrients in common food items:
Omega-3 fatty acids: Walnuts, cold-water fish, and flaxseedZinc: Shellfish and red meatVitamin A: Cantaloupes, carrots, mangos, and sweet potatoesVitamin C: Brussels sprouts, broccoli, and orangesVitamin E: Almonds, sunflower seeds, and peanut butter
Get Regular Exercise
Regular exercise is great for your overall health, particularly your eyes. One study showed that people who engaged in moderate exercise on a regular basis were 25% less likely to develop glaucoma.
Health conditions that can stem from a lack of physical activity and weight gain can significantly affect your eye health. For example, diabetic retinopathy can lead to vision loss and blindness in people who have diabetes.
Type 2 diabetes is more common in people who have obesity. People who have diabetes should get a dilated eye exam once a year or more often, as indicated by their eye doctor. Diabetes can make you two to five times more likely to have cataracts and doubles the risk of having open-angle glaucoma.
Become more active and ultimately protect your eyes by incorporating:
Regular walksBike ridesLight, at-home workouts
Manage Health Conditions
Some chronic conditions can have an impact on your eye health. If you are managing a chronic condition, you should ask your healthcare provider how it affects your body as a whole.
Common conditions that can affect eye health include:
Diabetes: Uncontrolled diabetes can lead to diabetic retinopathy, which can cause diminished vision or blindness. Adopt physical activity and a diabetes-friendly diet to help manage the condition and avoid related vision problems. Hypertension (high blood pressure): High blood pressure can cause hypertensive retinopathy, which is blood vessel damage that can lead to blurry vision and blindness. Keep your blood pressure in control to avoid these eye conditions.
Other chronic conditions that can affect your sight include:
High cholesterol Asthma Cancer Depression
Chronic health conditions tend to be more common in older adults with vision impairment than in those with better eye health.
Contact your eye doctor and primary healthcare provider if you notice any changes to your vision, especially if you have a chronic condition linked to eye problems.
Visit Your Eye Doctor
If your vision seems to be changing gradually, visit your optometrist or ophthalmologist for an eye exam to assess your vision. They will be able to determine if it’s a symptom of a more serious underlying condition.
Ask your eye doctor questions and tell them about any vision changes you experience. Your doctor may ask you questions like:
Is it difficult to read small print in a book? Do your eyes hurt? Do you have signs of conjunctivitis (pink eye)?
Adults without any risk factors for eye disease should have a baseline eye examination at age 40, and every two to four years until age 54. Adults aged 55 to 64 without risk factors for eye disease should have an eye examination every one to three years, and then every one or two years after that.
Seek emergency care if you experience:
Sudden blurry vision Double vision Diminished vision Loss of peripheral vision Eye pain Discharge or pus in or around your eye
Use Eye Protection
Do what you can to protect your eyes from harm. Ultraviolet radiation (UV) from the sun can greatly damage our eyes. Sun damage can contribute to cataract formation.
Wear sunglasses whenever you are outside, not just on sunny days. Your sunglasses should:
Provide 100% UV protectionHave scratch-resistant lensesBe free of defects that can interfere with your vision Have a large frame that covers most of the area around your eyes
After cataract surgery, it’s especially important to wear sunglasses to protect your eyes.
Rest Your Eyes
You should give your eyes a break regularly. Asthenopia, or eye strain, is when your eyes are sore, tired, or achy, especially after looking at a computer or phone screen for too long. It can happen when you use the muscles that control your eye movements for a long time.
You can also rest your eyes by shifting the lighting in your room. Stay 25 inches away from a screen when you do stare at one.
Every 20 minutes, shift your eyes to look at an object at least 20 feet away, for at least 20 seconds.
Quit Smoking
Smoking can increase your risk of lung cancer and other conditions. It can also damage your vision. It can make your eyes scratchy, sting, or red.
Smoking can also increase the risk of:
CataractsGlaucomaAge-related macular degenerationDiabetic retinopathyVarious eye diseases, leading to vision loss and blindness
Eye Exercises
Eye exercises can alleviate discomfort or irritation, but they won’t cure eye diseases or correct vision.
Optometrists sometimes recommend vision therapy to develop or sharpen visual skills or change the ways people process visual information. It usually consists of exercises that are conducted during office visits and at home over the course of two months.
Depending on your condition, you may also be given training glasses, prisms, filtered targets, or balance boards to help test and improve your vision.
Different kinds of vision therapy include:
Orthoptic vision therapy: These include a series of exercises carried out weekly for several months. The exercises aim to improve binocular function and are instructed at the office and done at home. Behavioral/perceptual vision therapy: Eye exercises can be done to improve visual processing. Vision therapy: These exercises may prevent the progression of myopia (nearsightedness).
A Word from Verywell
Improving your eyesight is something you can control through lifestyle habits, such as eating healthily, exercising regularly, and using proper eye protection when exposed to the sun. It’s important to stay on top of your eye health by getting regular eye exams, and if your vision suddenly changes or worsens, consult your eye doctor and have your eyes checked. This can help catch any eye issues early, and also give you peace of mind.