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What are the common causes of eye itch

Sihaiwang: many people in modern life will face the problem of excessive use of eyes. Use computer for a long time and play mobile phone for a long time. Will damage the eyes to some extent. The eye is a sensitive part of the human body, and it is very fragile. Once the eye itches, people will habitually rub it with their hands, but this method is not correct. So how is eye itch to return a responsibility after all? What matters should eye itch notice? Let's have a look together next!

Common causes of eye itch

1. Overuse of eyes

For example, people who use computers for a long time usually have dry eyes, so the symptoms of itchy eyes are inevitable, but in addition, there will be dry eyes, foreign body feeling, etc.

2. Wear contact lenses for a long time

It is necessary to know that wearing contact lenses for a long time is harmful to the eyes, not only to the cornea, but also to the eyes if you do not pay attention to hygiene, such as rubbing the eyes directly with your hands, and not caring for the contact lenses, which will lead to itching and pain of the eyes.

3. Eye allergy

Allergic eye itch mostly occurs in the spring when flowers bloom. At this time, there are many plant pollen floating in the air. When the conjunctiva of the eye is not careful to be allergic to pollen, it will appear as eye itch. If encounter the dust in the air, pollen, the body reflects the symptoms of allergy.

4. Ocular inflammation

If you have some ocular inflammation, such as conjunctivitis, you will have symptoms and signs such as itching, redness, edema, eye secretion, etc.

5. Facial margin of canthus

Canthus facial margin inflammation is said to be popular point, is the inflammation of the corner of the eye infection. Canthus facial limonitis will make people feel the corner of the eye itchy and intolerable, and there are photophobia and tears, serious cases of corner of the eyelid congestion, swelling and so on.

6. Dry eye disease

When the eyes are itchy, there are obvious dry eyes and astringent eyes, and there are foreign bodies in the eyes, which are generally caused by dry eye disease.

7. Trachoma

Trachoma is a kind of chronic conjunctival keratitis. Trachoma often causes eye itching, which makes people unable to control to rub and scratch their eyes. Trachoma is easy to identify. If the eyelid is covered with small red particles like sand, it can be basically identified as trachoma.

Eye itching precautions

1. Reduce room dust, room dust as dust, easy to fly in the air, so we must first reduce dust. Ticks live in various places, including carpets, straw mats and, of course, wooden floors.

2. You should use a vacuum cleaner to clean up every day. As the food residues and scurf of ticks, the fur of pangwu must be removed, and the furniture must be well wiped with a screwed cloth. There are air conditioning filters, should also be cleaned with water frequently.

3. If allergic symptoms occur, reduce the time spent in front of the computer. Staring at the screen can irritate the eyes and may affect the quality and quantity of tears, resulting in allergens entering the eyes more easily.

4. Do not rub your eyes back and forth with your hands, because there are more bacteria on your hands, which is easy to aggravate the degree of infection.

5. Do not share a towel with others, use one by yourself to avoid infecting others.

6. Once the eyes appear itchy, red and swollen, it is necessary to stop unnecessary waste of eyes in time, what computer, mobile phone, etc., or over medication will not cure.

7. Wearing sunglasses can protect your eyes because they block allergens.

8. Wash your face regularly to remove allergens. Wash your hair before going to sleep at night. Pollen in hair can contaminate pillows, leaving people exposed to allergens overnight.

9. If you wear contact lenses, take a moistening eyedrop to wash out allergens. At the end of each day, wash your hands carefully, remove and wash your contact lenses.

10. Avoid direct wind. Avoid cigarette smoke. Smoke can cause irritating symptoms and aggravate allergies.