We perceive the world around us in all its diversity of colors thanks to our eyes.But over time, the outlines of objects lose clarity and the colors fade.This happens not because the world has changed, but because of a decrease in visual acuity.This problem can affect anyone.To prevent it, it is important to know how to improve your vision when it begins to decline.
How urgent is the problem of loss of sharp vision?
According to statistics, more than 290 million people have poor vision and around 40 million are completely unable to see.In large cities, various visual dysfunctions are observed in 8 out of 10 residents, and in the world at least 1 adult becomes blind every 5 seconds.
The statistics are not at all encouraging and make us think very seriously about eye health.In 75-80% of cases, loss of visual function can be avoided if you undergo treatment in the early stages of the development of ophthalmological diseases.
The reason for the decrease in visual acuity can be both the influence of the external environment and an unbalanced diet, hereditary predisposition, etc.But genetics cannot be fooled in any way, and other factors can be somehow “neutralized”.
Only a specialist knows how to improve vision and cure diseases leading to vision loss.Therefore, every year it is necessary to carry out diagnostics to assess the health of the organ of vision and the whole body.
How to quickly improve your vision?
Everyone can minimize the harm of external factors and adjust their lifestyle.We have prepared for you the 10 most popular ways that will help improve vision and prevent its complete loss.
Don't forget sun protection
Ultraviolet radiation, the main source of which is the sun, is invisible to the human eye.But contrary to popular belief that only direct rays are harmful to the eyes, radiation reflected from surfaces is no less dangerous.Bright sunlight promotes faster evaporation of tear fluid.Therefore, in summer the feeling of dryness and burning often intensifies.
Many people do not suspect that prolonged exposure to the sun can lead to the development of conjunctivitis, photokeratitis (burning and inflammation of the cornea) and cataracts.But you can protect your eyes from the sun.To do this, you must wear glasses that help minimize radiation damage at any time of the year.But only good glasses with a UV 400 or UV 380 protection level can resist ultraviolet rays.
There are also glasses labeled with cosmetic products.But they have nothing in common with eye protection products against ultraviolet rays.They are more of an image accessory than sunglasses.
Protect your eyes from injury
When working with open fire, chemicals or a welding machine, remember about eye protection.Without glasses, you cannot perform work that poses a risk to the organ of vision, as you may get injured or burned.
Also remember to take precautions when working with stone chips, shavings, and any small objects that could damage your eyes.Special glasses are useful not only at work, but also at home.
Take vitamins that improve vision
Vitamins such as A, D, C and E are considered extremely useful for the visual system.Minerals, like zinc, also have benefits.These active substances help prevent macular degeneration (responsible for central vision).
Cold pressed vegetable oil will also benefit the visual system.This could be fennel oil, pumpkin oil or pine nut oil.To reduce the risk of developing cataracts, you need riboflavin, vitamin B2 and beta-carotene.These substances are present in tomatoes and watermelons.
To maintain eye health, you should also eat other foods that improve vision.These can include natural sources of omega-3 fatty acids (salmon and flax seeds), fresh fruits and vegetables (carrots, broccoli, red peppers, kale, sweet potatoes, citrus fruits, strawberries).It's hard to say with certainty which foods improve vision.But the diet of a person who wants to preserve it must contain vitamins and minerals important for the body.
Take a break from the computer
Many people, after a working day spent in front of the screen, again sit at the computer at home to finish their work or simply watch their favorite movie.But such loads on the visual apparatus are unacceptable.
The 20x20x20 rule will help reduce the negative consequences of eye fatigue.This can be easily deciphered: when working with digital information, every 20 minutes you need to take a break of 20 seconds.At this moment, you must look at an object located 20 meters from you.
It is useful to blink frequently during visual stress, because when performing tasks that require high concentration of attention, the frequency of blinking is reduced.As a result, the tear film evaporates quickly and discomfort appears.
If the regime of work and rest at the computer is violated, dry eye syndrome (DES) may occur.This condition is usually treated with eye drops.But they are not able to improve vision or provide the eyes with enough moisture.Drops are only a temporary measure to eliminate the unpleasant symptoms of dry eye syndrome.These medications do not normalize tear production and are therefore only suitable for the symptomatic treatment of dry eye syndrome.
Don't forget eye exercises
After long and monotonous work at the computer, it is useful to give your eyes a “workout”.Visual gymnastics consists of simple exercises that help relieve severe tension in the eye muscles and eliminate the feeling of heaviness.Incorporate three simple exercises into your daily routine:
- Closing your eyes.When you are sitting in a chair, close your eyes tightly for a few seconds and open your eyes again.Repeat the exercise 8 to 10 times with a 5 to 10 second break between sets.
- “Watery eyes.”Stand and slowly move your gaze from side to side, up and down.
- Flashing.Try blinking very often for 1 to 2 minutes.Despite the simplicity of this exercise, it is very useful, as it helps stimulate blood circulation in the eye tissues.
Is it possible to improve vision with gymnastics?Of course, the exercises will not restore 100% vision in 5 minutes, even if you do them every day.But periodic training of the visual apparatus will help prevent the development of serious ophthalmological diseases.
Of course, exercises will not help completely restore vision, but they can relieve muscle tension, stimulate tear ducts, and improve nutrition and blood supply to tissues.
But eye exercises are not always beneficial.It should not be performed in cases of retinal detachment, inflammatory ophthalmological diseases or immediately after surgical treatment of ocular pathologies.Overstrain of the visual apparatus in the presence of such conditions can only aggravate its condition.
Control your weight
Excess weight can be one of the reasons for the deterioration of the visual system.As paradoxical as it may seem, it is true.Many obese people have type 2 diabetes, which leads to the development of diabetic retinopathy.When there is a lot of sugar in the blood, the walls of the arteries in the retina are damaged.Because of this, vision deteriorates.
Another complication of diabetes that can lead to poor vision is neuropathy.It can affect any part of the nervous system, including the nerves of the visual system.Weight control and physical activity help prevent the development of type 2 diabetes and its eye complications.
Obesity is also often accompanied by hypertension, which in turn also negatively affects the visual system.To normalize blood pressure, you need not only to take special medications, but also to perform physical exercises that will help control your weight.
Giving up bad habits will help maintain visual acuity
Smoking, drinking alcohol and other bad habits are harmful to health.They also suffer a lot from gas.For example, smoking can increase the risk of developing cataracts and age-related macular degeneration.But nicotine is not the only thing that is harmful, because cigarette smoke irritates the mucous membrane and can even contribute to its dehydration (drying).
But this can be avoided by giving up bad habits.The fact is that the eye vessels are able to recover after quitting smoking.So think about your health before smoking another cigarette.
Don't forget the antioxidants
Every day, the visual system is exposed to oxidative stress, which anthocyanins help to neutralize.These beneficial antioxidants are found in various berries, such as cherries, blueberries, blueberries, and currants.They help reduce the risk of developing dry eye syndrome (DES).
This disease is characterized by a decrease in the production of tear fluid and (or) a change in its composition.Normally, the precorneal film should nourish, hydrate and protect the cornea.But due to lack of tears, it quickly loses its stability, becomes thinner or completely atrophies.
Increased evaporation of tears causes the protective film to dry out.Typical symptoms of dry eye appear: itching, redness, burning sensation, tearing, foreign body sensation, etc.If left untreated, dry eye can lead to inflammatory eye diseases, damage to the cornea, and even the appearance of ulcers on its surface.
Japanese researchers have discovered that the most effective source of eye-healthy antioxidants is Chilean Aristotelia extract.It contains delphinidins, which have a direct effect on the lacrimal glands and help improve their functioning.They absorb free radicals that damage tear gland cells and neutralize the effects of oxidative stress.This helps reduce the risk of developing diabetic rhinopathy, glaucoma, macular degeneration, cataracts and other diseases that can lead to loss of visual function.
Analyze heredity
If one of your relatives (grandparents, parents) has had vision problems, it is possible that this problem is hereditary.This is especially true for macular degeneration, glaucoma and optic nerve atrophy.
These diseases are most often genetic in nature.Therefore, if someone in your family has received such a diagnosis, you should pay special attention to prevention.
Don't forget hygiene
The visual organs are very susceptible to infections and pathogenic microbes.Therefore, everything that comes into contact with the eyes should be as clean as possible: hands, tissues, napkins, etc.And of course contact lenses.It is necessary to scrupulously respect the maintenance rules, disinfect them regularly and change them after the end of their lifespan.
Lenses should be changed according to the manufacturer's recommendations and disinfected regularly.Otherwise, you just risk getting an eye infection.