Eye redness is not always a reason to run to the doctor.
Sometimes the problem can be managed independently.
Why eyes turn red
1. Allergy
Extension of eye blood vessels, leading to redness, tears and irritation can be signs of allergies. In this case, it makes sense to drip rewetting drops to wash away the allergen. And if does not help, take an antihistamine.
2. Infection
In some situations, the redness of the eyes caused by inflammation of the tissues of the eye — conjunctivitis, episcleritis, keratitis, inflammation of the iris, or some of the more rare diseases. Although a light infection of the outer shell of the eye can pass by themselves, these States do not leave without attention the eye doctor: they can pose a threat to vision. In such cases only the doctor can assess the details of what is happening and give accurate recommendations for treatment.
3. Smoking and alcohol
A couple of hours in a smoky room — and redness of the eyes will not keep you waiting. Tobacco couples, like any other smoke, irritate the cornea, and irritation is one of the causes redness.
Overdo it with alcohol, you also run the risk to Wake up in the morning with red eyes. The fact is that alcohol disrupts the process of moistening the eye, leading to redness.
4. Lack of sleep
The eyes need some time to restore the natural moisture level. At night they rest, but if the precious hours of sleep they steal, they take revenge on redness.
5. Dry air
Winter dryness and redness of the eye are more common. This is due to the low moisture level which prevails in the hot-heated spaces and on the street.
6. Long work behind the computer
The average person blinks 15 times per minute. But if he looks at the computer screen, this figure is reduced by one third. Therefore, if you do not break away from the monitor for a few hours, the eye will receive less a considerable part of necessary moisture and may turn red.
Gadgets emit harmful blue-violet rays of the visible spectrum that cause eye fatigue and have adverse effects on the retina. Therefore, the use of electronic devices it is recommended to wear sunglasses with protective lenses that block harmful rays.
7. Injury to the capillaries of the eyes
If you notice a red spot in the eye, most likely, the wall of one of the vessels was injured. In most cases the redness go away, but sometimes they may indicate other diseases (e.g. diabetes or hypertension). Therefore, if this happens often, it is useful to consult with your doctor.
8. Side effects of medications
Dry eyes and, as a consequence, the redness can cause certain medications: beta-blockers, diuretics, antihistamines, sedative-hypnotics. So tell us about the problems with eyes the doctor who ordered these medications.
9. Contact lenses
Wearing contact lenses is a challenge to the natural moisture level of the eye. If the lenses cause redness, try to choose another brand or even go for points.
What to do if you have red eyes
1. To use artificial tears
As can be seen, in most cases with redness of the blame for the dry eye syndrome caused by various reasons. If own tears for normal hydration is not enough, you can just regularly bury artificial counterparts, which are sold in pharmacies.
Don’t overuse the drops, which is composed of vasoconstrictor drugs. They give the best short-term cosmetic effect, but expand the capillaries immediately after cease to exist, and mask the real cause of the redness.
2. To distract from the computer
If you to minimize communication with the screens of PCs and smartphones does not work, you must at least pause. American Academy of ophthalmology offers three 20 rule: every 20 minutes look away from the screen to look at an object remote from you at least 20 feet (about 6 metres) for 20 seconds. And if you reduce the brightness of the screen and position it so that it was slightly below eye level, will be even better.
Will help moisten the eyes and special exercises that will take you just a few minutes. This is a great way to fill a break in communication with PC.
3. Take fish oil
To overcome dry eye syndrome and using products with a high content of omega-3 fatty acids. Most of these substances contain fish oil, so lean is for salmon, herring, tuna, sardines and mackerel. Or you can just take fish oil capsules.
4. Install a humidifier
If the cause is dry eyes and redness low humidity, buy a humidifier, or replace it with improvised means. Thank you say not only the eyes but also the skin, which in winter also suffers greatly from dry air.
5. To drink more water
If the human body is faced with dehydration, affects all parts of the body, including the eyes. So a few more refreshing glasses of fluid a day will help to restore the natural moisture level of the eyes and eliminate redness.
6. Wearing sunglasses
It is also important to remember about protecting the eyes from ultraviolet radiation. Moreover, to protect the eyes is necessary not only in summer but in winter, when they are exposed to direct and reflected by snow rays. Choose sunglasses with the maximum protection factor E-SPF of 50.
7. To make compresses
Warm compresses will help to improve the glands of the century and make the eyes less dry. Make them easy: just moisten with water on a cotton pad and then apply on the eyelids for 3 minutes every morning and evening to the pores of the glands open and moisturizing secret better left. To enhance the effect, you can replace water with green tea. The efficiency of this natural antioxidant is proven: it has anti-inflammatory, antibacterial and immunomodulatory effects.
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