Dry eye syndrome: 7 Reasons and methods for treating
Health / / December 19, 2019
Igor Aznauryan
Ophthalmologist, academician AMTS, MD. The head physician of the network of eye clinics "clear sight."
Modern ophthalmologists foundComputer Vision SyndromeWho often suffer from dry eye syndrome. They are the ones who really spends much time in front of screens of gadgets.
Perhaps many are not even aware of their diagnosis. We'll show the symptoms:
- feeling of sand and dust in the eyes;
- rez;
- burning;
- wanton tearing;
- often I want to rub his eyes.
Doctors check the dryness of the eyes in another way - the breakdown Schirmer. This survey, which shows the amount of tears. Under the eyelids sticks special paper that absorb tear. It is painless, takes a minute and gives accurate results.
Before discussing the immediate cause of dry eye, let's see how it should be normal. Fully wet conditions on - is responsible for this tear that constantly bathes the eye. And there is an important caveat - the quality of tears.
Yes, and the tears are of good quality, and there are not very much. The tear has two components: water and fat (lipid). The balance of these components - it is the quality of tears. If the balance is disturbed, there is a dry eye.
Now let's understand the causes of this condition.
What causes of dry eye syndrome
1. screens gadgets
Screen refers to any - computer, tablet or phone. If you look too long at any screen, The eye begins to dry. The fact is that bright light makes us focus and peering more closely. We too are involved, and the eye is simply "forget" to blink. The fact that blink - it is an unconditioned reflex, we do not think about it. And this reflex slows down, when our attention is too focused on something.
2. dry air
Dry air at us everywhere. In the office and home batteries work in the winter, and in summer - air conditioning. And on the street: just remember what it's like to walk in the heat - in the throat a dry, not in the eyes.
Dry air dries the tears, which should wash the eyes. And it is even more dangerous than the computer screen.
Few people know that our cornea (the eye is a transparent outer shell) has no blood vessels, that is, it eats at the expense of tears. For example, tear it should deliver oxygen. And as it does, if the drying under the influence of dry air? The less oxygen and nutrients to the cornea gets, the worse her condition.
3. hormones
This reason is purely female. During menopause, which can begin at an early age, a woman's body decreases the amount of estrogen. These hormones affect the metabolism of fats. In particular, they reduce the amount of fat component of tears. This means that the consistency is changed tears, it becomes more liquid, can not be kept on the eye. In such cases, women may begin wanton tearing.
4. Contact lenses
Even if you do not forget to shoot lenses at night, if you change them every day and believe in the sterility of their containers, it is dry eyes you can not avoid.
= Long wearing lenses dry eye syndrome. It is an axiom. Lenses violate layers tears, impair its quality and dry eye.
Ideally, you should not wear lenses every day, and only when necessary. Of course, for a person with low vision it is simply impossible. Replace lenses on the glasses? Again, for many it is inconvenient.
Therefore, when two poor vision exit:
- Ask your doctor to prescribe artificial tears and constantly drip it in eyes.
- To make laser vision correction, if you have no contraindications, and forget about the lens. However, preparations for the operation should go right - see. the next item.
5. Laser vision correction
Often, dry eye syndrome is exacerbated after laser vision correction. But it happens in the event that the preparations for the correction carried out properly. Before the operation, we must do above Schirmer test, a test for dry eye. And treat this syndrome, but no drops, and more efficient laser stimulation as needed. If this technology is observed, the laser correction will take place without any problems.
6. medicine
Some drugs cause dry eyes. It is, as a rule, antidepressants and oral contraceptives. Drugs affect hormones, which, in turn, affects the fat component of tears. Sloznaya film loses its stability, and the eye dries. In parallel with taking these drugs is better to use artificial tears.
7. Chronic diseases: diabetes, conjunctivitis, blepharitis
DiabetesBut a host of other unpleasant consequences, and causes dry eyes. But this problem does not occur when the proper compensating therapy.
when treating conjunctivitis using antibiotics, which disrupt the quality of tears. Therefore, after the treatment of the disease necessarily need to be treated and from dry eye syndrome.
blepharitis - a chronic inflammation of the eyelids, which also violates the quality of tears. While it does not cure, dry eyes will not work.
How to treat dry eye syndrome
- Apply a drop of artificial tears. However, self-selected drops though not bring harm, but good, too: now there are drops with different compositions, so suitable for you is to choose a doctor.
- Undergo laser treatment. Modern ophthalmologists treat dry eye syndrome is not only drops. Circulatory laser stimulation of lacrimal glands - kind of physical therapy, which improves the production and composition of tears. Moreover, in contrast to the drops of one treatment enough for at least six months.
- Treat comorbidities, resulting in dry eye syndrome.
- Buy a humidifier.
- Set alarm clock every 10 minutes when working at the computer. It will be a signal that it was time to blink properly.
- For those who wear contact lenses - do laser vision correction, if there are no contraindications.
And finally, let me remind: anti-glare glasses for the computer work, Glasses with holes for relaxation - it's all a successful marketing ploy. they are absolutely useless for the eyes.
see also👀
- 7 applications for Android, which will help save your eyesight
- Are carrots improves vision
- How to reduce the load on the eye if you are constantly working at the computer
- Why spoil vision after 40 and how to save it