We see 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 colors fade.This does not happen because the world has changed, but because of a decrease in visual acuity.This problem can affect anyone.To avoid this, 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 poor vision, about 40 million cannot see completely.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 seriously about eye health.In 75-80% of cases, the loss of visual function can be prevented if you undergo a course of therapy in the early stages of the development of the eye disease.
The reason for the decrease in visual acuity can be the influence of the external environment and an unbalanced diet, hereditary tendencies, etc. but genetics cannot be cheated in any way, and other factors can somehow be "neutralized."
Only experts know how to improve vision and cure diseases that lead to vision loss.Therefore, every year it is necessary to carry out diagnostics to assess the health of the organs 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 complete loss.
Don't forget about sun protection
Ultraviolet radiation, the main source of which is the sun, cannot be seen by the human eye.But contrary to the 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 the summer the feeling of dryness and burning often increases.
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 the harm of radiation at any time of the year.But only good glasses with UV 400 or UV 380 protection level can overcome ultraviolet rays.
There are also glasses labeled with cosmetics.But they have nothing in common with eye protection products from ultraviolet rays.These are more of an image accessory than sunglasses.
Protect your eyes from injury
When working with open flames, chemicals, or welding machines, don't forget about eye protection.Without glasses, you cannot do work that poses a risk to the organs of vision, because you can be injured or burned.
You also need to remember to take precautions when working with stone chips, shards, and small objects that can damage your eyes.Special glasses are useful not only at work, but also at home.
Take vitamins that improve eyesight
Vitamins such as A, D, C, E are considered very useful for the visual system.Minerals, such as zinc, are also beneficial.These active ingredients help prevent macular degeneration (responsible for central vision).
Cold vegetable oil will also benefit the visual system.This can 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 found in tomatoes and watermelons.
To maintain eye health, you should also eat other foods that improve vision.These can be natural sources of omega-3 fatty acids (salmon and flaxseed), fresh fruits and vegetables (carrots, broccoli, red peppers, kale, sweet potatoes, citrus fruits, strawberries).It is difficult to say for sure 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 working day spent in front of the monitor, sit in front of the computer again at home to finish their work or just watch their favorite movie.But such a burden on visual aids is unacceptable.
The 20x20x20 rule will help reduce the negative effects of eye strain.It can be easily explained: When working with digital information, every 20 minutes you need to rest for 20 seconds.At this time, you should see an object that is 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 quickly evaporates 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.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 only suitable for the treatment of symptoms of dry eye syndrome.
Don't forget eye exercises
After long, boring work at the computer, it is useful to give your eyes a "training session."Visual gymnastics consists of simple exercises that help relieve severe tension from the eye muscles and remove the feeling of heaviness.Incorporate three simple exercises into your daily routine:
- Squeeze your eyes closed.While sitting on a chair, close your eyes tightly for a few seconds and open your eyes again.Repeat the exercise 8-10 times with a 5-10 second rest between sets.
- "Walking eyes."Stand on your feet and slowly move your gaze from side to side, from bottom to top.
- Blink.Try to blink your eyes frequently for 1-2 minutes.Despite the simplicity of this exercise, it is very useful, as it helps stimulate blood circulation in the eye tissue.
Is it possible to improve eyesight with gymnastics?Of course, training will not help restore 100% vision in 5 minutes, even if you do it every day.But regular training of visual aids will help prevent the development of serious ophthalmological diseases.
Of course, exercises will not help restore vision completely, 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 eye pathology.Overstrain the visual apparatus in the presence of such conditions can only worsen the condition.
Control Your Weight
Excess weight can be one of the reasons for the deterioration of the visual system.As paradoxical as this may sound, 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 arteries in the retina are damaged.Because of that, vision becomes worse.
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 apparatus.Weight control and physical activity help prevent the development of type 2 diabetes and eye complications.
Obesity is also often accompanied by hypertension, which in turn also has a negative effect on the visual system.To normalize blood pressure, you not only need to take special medications, but also to do 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 from gas.For example, smoking can increase the risk of developing cataracts and age-related macular degeneration.But not only nicotine is dangerous, because cigarette smoke irritates the mucous membrane and can even contribute to dehydration (drying).
But this can be avoided by giving up bad habits.The fact is that 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 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) changes in its composition.Normally, the precorneal film should nourish, moisturize, and protect the cornea.But due to the lack of tears, it quickly loses stability, becomes thin or completely atrophies.
Increased evaporation of tears causes the protective film to dry.Typical symptoms of dry eyes appear: itching, redness, burning sensation, lacrimation, foreign body sensation, etc.If left untreated, dry eyes can cause inflammatory eye disease, damage to the cornea, and even the appearance of ulcers on its surface.
Researchers from Japan found that the most effective source of antioxidants for the eyes is Aristotelia Chile Extract.It contains delphinidin, which has a direct effect on the lacrimal glands and helps improve their function.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.
Analyzing ancestry
If one of your relatives (grandparents, parents) has vision problems, there is a possibility that this problem is inherited.This is especially true for macular degeneration, glaucoma, and optic nerve atrophy.
These diseases most often have a genetic nature.Therefore, if someone in your family has such a diagnosis, you need to pay special attention to prevention.
Remember cleanliness
Visual organs are very sensitive to infection and pathogenic microbes.Therefore, everything that comes into contact with the eyes must be clean: hands, handkerchiefs, towels, etc. and, of course, contact lenses.It is necessary to comply with the rules to take care of them, regularly eradicate them and change them after the end of their service life.
Lenses should be changed according to the manufacturer's recommendations and disinfected regularly.Otherwise, there is a risk that you will only get an infection in your eye.