We perceive the world around us in all its diversity of colors with the help of our eyes.But over time, the contours 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 vision when it begins to deteriorate.
How urgent is the problem of loss of visual acuity?
According to statistics, more than 290 million people have poor vision and about 40 million are completely unable to see.In large cities, various visual dysfunctions are observed in 8 out of every 10 inhabitants, and in the world at least 1 adult goes blind every 5 seconds.
The statistics are not encouraging at all and make us think very seriously about eye health.In 75-80% of cases, the loss of visual function can be prevented if treatment is carried out 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 "neutralized" in some way.
Only a specialist knows how to improve vision and cure diseases that cause vision loss.Therefore, every year it is necessary to carry out diagnostics to evaluate the health of the organ of vision and the entire body.
How to quickly improve your vision?
Everyone can minimize the damage from 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, whose main source 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 sun promotes faster evaporation of tear fluid.Therefore, in summer the sensation of dryness and burning usually intensifies.
Many people do not suspect that prolonged exposure to the sun can cause the development of conjunctivitis, photokeratitis (burns and inflammation of the cornea) and cataracts.But you can protect your eyes from the sun.To do this, it is necessary to use glasses that help minimize radiation damage at any time of the year.But only good glasses with a protection level of UV 400 or UV 380 can cope with ultraviolet radiation.
There are also glasses labeled with cosmetics.But they have nothing to do with eye protection products against ultraviolet radiation.They are more of an image accessory than sunglasses.
Protect your eyes from injury
When working with open flame, chemicals or a welding machine, don't forget about eye protection.Without glasses you cannot carry out work that poses a risk to the organ of vision, because you can be injured or burned.
You should also remember to take precautions when working with stone chips, shavings, and any small objects that could hurt 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, E are considered extremely useful for the visual system.Minerals, such as zinc, also provide benefits.These active ingredients help prevent macular degeneration (responsible for central vision).
Cold pressed vegetable oil will also be beneficial for the visual system.It 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, it is also advisable to consume other foods that improve vision.They can be 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 is difficult to say with certainty which foods improve vision.But the diet of a person who wants to preserve it must contain vitamins and minerals that are important for the body.
Take a break from the computer
Many people, after a day of work in front of the monitor, sit back down in front of 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 strain.It can be easily deciphered: when working with digital information, every 20 minutes you need to pause for 20 seconds.At this time, you should 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 blinking frequency is reduced.Because of this, the tear film evaporates quickly and discomfort appears.
If the work and rest regime at the computer is violated, dry eye syndrome (DES) may occur.This condition is usually treated with eye drops.But they are not capable of improving vision or providing sufficient moisture to the eyes.The drops are only a temporary measure to eliminate the unpleasant symptoms of dry eye syndrome.These drugs do not normalize tear production, so they are only suitable for the symptomatic treatment of dry eye syndrome.
Don't forget about eye exercises.
After long, monotonous work at the computer, it is useful to give your eyes a “training session.”Visual gymnastics consists of simple exercises that help relieve intense tension in the eye muscles and eliminate the feeling of heaviness.Incorporate three simple exercises into your daily routine:
- Closing his eyes tightly.While sitting in a chair, close your eyes tightly for a few seconds and open them again.Repeat the exercise 8 to 10 times with a 5 to 10 second rest between sets.
- "Eyes running."Stand up and slowly move your gaze from side to side, from bottom to top.
- Flicker.Try blinking very frequently for 1 or 2 minutes.Despite the simplicity of this exercise, it is very useful because it helps stimulate blood circulation in the eye tissues.
Is it possible to improve vision with gymnastics?Of course, exercises will not help 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 to 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 your condition.
Control your body weight
Excess weight can be one of the causes of visual system deterioration.As paradoxical as it may seem, it is true.Many obese people suffer from type 2 diabetes, which leads to the development of diabetic retinopathy.When there is too much sugar in the blood, the walls of the retinal arteries become damaged.Because of this, vision worsens.
Another complication of diabetes that can cause 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.
Stopping bad habits will help maintain visual acuity
Smoking, drinking alcohol and other bad habits are harmful to health.They also suffer a lot from gases.For example, smoking can increase the risk of developing cataracts and age-related macular degeneration.But not only is nicotine harmful, but cigarette smoke irritates the mucous membranes and can even contribute to their dehydration (dryness).
But this can be avoided by giving up bad habits.The fact is that the eye vessels can recover after quitting smoking.So think about your health before you smoke another cigarette.
Don't forget about antioxidants.
Every day, the visual system is exposed to oxidative stress, which anthocyanins help to neutralize.These beneficial antioxidants are present 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 the lack of tears, it quickly loses stability, becomes thinner or completely atrophies.
The increased evaporation of tears causes the protective film to dry.The 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 ulcers on its surface.
Researchers in Japan 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 tear 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 cause loss of visual function.
Analyze inheritance
If one of your relatives (grandparents, parents) had vision problems, there is a possibility that this problem is hereditary.This is especially true for macular degeneration, glaucoma, and optic nerve atrophy.
These diseases are usually genetic in nature.Therefore, if someone in your family has had this diagnosis, you should pay special attention to prevention.
Remember hygiene
The visual organs are very sensitive to infections and pathogenic microbes.Therefore, everything that comes into contact with the eyes should be as clean as possible: hands, tissues, towels, etc.And, of course, contact lenses.It is necessary to strictly follow the rules of care, periodically disinfect them and change them after the end of their useful life.
Lenses should be changed according to the manufacturer's recommendations and disinfected periodically.Otherwise, there is a risk of getting an eye infection.