Every person at least once in his life has come across eye redness. This phenomenon does not look very beautiful and is accompanied by sharp pain. This happens due to the expansion of blood vessels that are close to the surface of the eye. It is not worth ignoring such a symptom, and with periodic repetition it is better to consult a doctor. The cause of red eyes can be either harmless and easily eliminated, or become a harbinger of a serious disease, the elimination of which requires urgent medical attention. The intensity of the color change does not matter.
External factors as a cause of red eyes may be as follows:
- prolonged exposure to the wind or too dry air;
- hit of dust or a foreign body in the eye ;
- exposure to the sun for a long period of time;
- long-term driving;
- the reaction of the body caused by an allergen;
- consequence of various injuries;
- increased eye strain (when reading or staying at the computer).
As a rule, removing the stimulus or changing the situation in this situation helps, since each of these causes of red eyes is not dangerous. Everything will come back to normal in a few days.
The cause of red eyes, which may be a manifestation of the disease, may be one of the following:
- Conjunctivitis, which is divided into acute and chronic. The first occurs due to infection in the eyes. This disease is very contagious. When identifying it, it is necessary to take up treatment, since its absence can lead to chronic conjunctvitis, which will periodically disturb.
- Change (increase) in eye pressure - glaucoma. At the same time, a decrease in the clarity of vision is observed, and pain sensations appear. As a rule, in this situation, only one eye blushes.
- Long-term visual load in the presence of diseases such as hyperopia, myopia, astigmatism.
- Corneal ulcers . This disease is caused by viruses and bacteria.
- Dry eye syndrome.
- blepharitis. It occurs due to inflammation of the eyelash follicles (when skin bacteria enter them). Outwardly, this may be accompanied by the appearance of crusts on the eyelids.
- Dilation of blood vessels with hypertension.
- Incorrect selection of contact lenses or the presence of marriage in them.
To answer the question: "What if the eyes are red?" - it is necessary to find out the reason, which the doctor will help determine. Ophthalmologists usually prescribe special drops that can narrow the vessels. “Artificial tears” (polyvinyl alcohol) or a protective agent for the cornea may also be prescribed.
"What if red eyes?" - Alternative medicine can also answer the question. Especially popular are herbal compresses, potato slices, a piece of ice in a handkerchief, and rinsing in strong tea.
Do not forget about simple gymnastics for the eyes, especially those who spend a lot of time at the computer. It will help take a short break in work and relieve stress.
If after applying these simple methods the redness does not disappear within two days, then you should consult a doctor for qualified help.