We perceive the world around us in all its diversity of colors with the help of our eyes.But as time passes, the outlines of objects lose clarity and colors fade.This happens not because the world has changed, but because of decreased visual acuity.This problem can affect anyone.To prevent it, it is important to know how to improve your vision when it starts to decline.
How urgent is the problem of loss of visual acuity?
According to statistics, more than 290 million people have vision problems, about 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 prevented if a course of therapy is followed 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 deceived in any way, and other factors can somehow be "neutralized".
Only a specialist knows how to improve vision and cure diseases that lead to vision loss.Therefore, every year it is necessary to carry out a diagnosis to evaluate the health of the visual organ and the entire organism.
How to improve your vision quickly?
Everyone can minimize the damage of external factors and adapt their lifestyle.We have prepared for you the 10 most popular ways that will help improve your vision and prevent its complete loss.
Don't forget the sunscreen
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.The bright sun promotes faster evaporation of tear fluid.Therefore in summer the sensation 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 need to wear 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 rays.
There are also glasses labeled with cosmetics.But they have nothing in common with products for eye protection from ultraviolet radiation.It is more of an image accessory than sunglasses.
Protect your eyes from injury
When working with open flames, chemicals or a welding machine, don't forget about eye protection.Without glasses it is not possible to carry out work that poses a risk to the organ of vision, since it is possible to get injured or burned.
You also need to remember to take precautions when working with stone chips, chips and any small objects that can damage your eyes.Special glasses are useful not only at work, but also at home.
Take vitamins that improve vision
Vitamins like A, D, C, E are considered extremely beneficial 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, riboflavin, vitamin B2 and beta-carotene are needed.These substances are present in tomatoes and watermelons.
To maintain eye health, you should also eat other vision-enhancing foods.These can be natural sources of omega-3 fatty acids (salmon and flaxseed), fresh fruits and vegetables (carrots, broccoli, red peppers, cabbage, sweet potatoes, citrus fruits, strawberries).It's difficult to say for sure which foods improve your vision.But the diet of those who want 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 monitor, sit down again 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 take a break for 20 seconds.At this moment, you should look at an object located 20 meters away 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.Because of this, 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 unable to improve vision or provide the eyes with sufficient moisture.The drops are only a temporary measure to eliminate the unpleasant symptoms of dry eye syndrome.Such drugs do not normalize tear production, therefore they are suitable only for the symptomatic treatment of dry eye syndrome.
Don't forget about eye exercises
After a long and monotonous work on the computer, it is useful to give your eyes a "training session".Visual gymnastics consists of simple exercises that help relieve strong tension in the eye muscles and eliminate the feeling of heaviness.Incorporate three simple exercises into your daily routine:
- Narrowing your eyes.While sitting in a chair, close your eyes tightly for a few seconds and reopen them.Repeat the exercise 8-10 times with a 5-10 second rest between sets.
- "Eyes running."Stand up and slowly move your gaze from side to side, from bottom to top.
- Flashing.Try blinking very often for 1-2 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, the exercises will not help restore your vision to 100% in 5 minutes, even if you do them every day.But periodic training of the visual system 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 helpful.It should not be carried out in case of retinal detachment, inflammatory ophthalmological diseases or immediately after surgical treatment of ocular pathologies.Overloading the visual apparatus in the presence of such conditions can only aggravate its condition.
Check your body 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 suffer from 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 retinal arteries are damaged.Because of this, vision worsens.
Another complication of diabetes that can cause vision problems is neuropathy.It can affect any part of the nervous system, including the visual nerves.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, it is necessary not only to take special medications, but also to perform physical exercises that will help control weight.
Giving up bad habits will help maintain visual acuity
Smoking, drinking alcohol and other bad habits are harmful to your health.They also suffer a lot from gas.For example, smoking can increase the risk of developing cataracts and age-related macular degeneration.But not only nicotine is harmful, because cigarette smoke irritates the mucous membrane and can even contribute to its dehydration (dehydration).
But this can be avoided by abandoning 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 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 thin or atrophies completely.
Increased evaporation of tears causes the protective film to dry out.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 the appearance of ulcers on its surface.
Japanese researchers have found that the most effective source of eye-healthy antioxidants is Chilean Aristotelia extract.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 inheritance
If one of your relatives (grandparents, parents) had vision problems, it is possible that this problem is inherited.This is especially true for macular degeneration, glaucoma, and optic nerve atrophy.
These diseases very often have a genetic nature.Therefore, if someone in your family has had such a diagnosis, you need to pay special attention to prevention.
Remember hygiene
The organs of vision are very sensitive to infections and pathogenic microbes.Therefore, everything that comes into contact with the eyes should be as clean as possible: hands, handkerchiefs, towels, etc.And, of course, contact lenses.It is necessary to strictly follow the rules for caring for them, disinfect them regularly and change them after the end of their useful life.
Lenses should be changed according to the manufacturer's recommendations and disinfected regularly.Otherwise there is a risk that you will simply get an eye infection.