Why can t you help but want to blink?

Hello, blinking is a normal physiological need in order to keep the eyeballs moist. There is a cornea in front of the pupil of the eye, and if the eyeball is not kept moist through the secretions of the eye, it can lead to dryness, photophobia, blurred vision, thickening of the bulbar conjunctiva and loss of luster. If you have similar symptoms, it is recommended that you bring your family members with you to the hospital for a check-up.

Hello, judging from the description and analysis of your condition, your situation may be considered to be caused by eye astringency caused by excessive eye use, and mostly caused by watching TV, surfing the Internet, and reading books for too long. It is recommended to pay attention to eye hygiene, eat more pork liver and wolfberry to clear the liver and eyes, and at the same time live a regular life, ensure sufficient sleep time, strengthen nutrition and exercise. Apply "Cherish Ming" eye drops if necessary.

Because the eyes should be kept moist.

Why do people blink all the time?

Blinking is a very normal physiological phenomenon, and it is an innate action. If a person does not blink for ten seconds, he will feel that his eyes are very sore, because frying can also keep his eyes moist. So we have to blink our eyes countless times a day, but if we blink too often, it's also very bad.

Blinking is a very normal physiological need for people, generally speaking, it takes 2 to 6 seconds to blink. <>

On the surface of the eye there is a tear film, which is divided into a mucin layer, an aqueous layer and a lipid layer. This three-layer pattern can keep our eyes hydrated, and now it can also ensure that our eyes can be isolated from the bacteria outside, preventing our eyes from getting bacteria and causing inflammation. In addition, constant blinking will also interrupt the light of our eyes, so that our eyes can rest, because if we look at the light for a long time, our eyes will also be very tired, except for sleep time, we can blink about 10,000 times a day.

If there is dust or a very careless entry into our eyes, the eyes will also protect our eyes by blinking so that the dirt can be expelled through tears. But if it grows very often, then it is also bad for the eyes, so if you find that you blow up very frequently, it is likely that you have some eye diseases and need to go as soon as possible**. Because the health of the eyes is very important to people, and the eyes are very fragile and sensitive, so they are very vulnerable, and the health of the eyes is very important, so if you feel uncomfortable in the eyes, you must go to the hospital for examination as soon as possible.

If you have conjunctivitis, then it will cause more blinking, because conjunctivitis can cause watery eyes, fear of light, and redness of the eyes, so when you see light, you will feel that your eyes are always open. If you have dry eyes, it will also cause you to blink too many times, because dry eyes can cause dry eyes, so you should blink often to moisten the study. There is also a way for eyelashes to grow in the direction of the eyeball, which is what we call trichiasis, which will cause some bacteria and dust on the eyelashes to touch our eyes, which will cause eye infection and inflammation.

I think it's probably to relieve eye fatigue, so people blink unconsciously. And the process of blinking can moisten the eyeball and achieve the effect of cleaning the eyeball.

Humans do it every 10 seconds, blinking. This is a normal physiological function. Sometimes, however, blepharospasm occurs. The number of blinks will become frequent.

Because the muscles are contracting all the time when you open your eyes, you need to rest by blinking your eyes to relieve muscle tension.

Because it is a very normal physiological phenomenon, blinking can also relieve fatigue and keep the eyes moist.

Introduction: The eyes are very important organs, it is because of the eyes that people can see the world clearly, and can meet more beautiful things, so the protection of the eyes is very important, but some people have found that even if they are trying to control, there will be unconscious blinking, so why do people blink unconsciously?

In fact, the human eyeball needs to be constantly moisturized, and the human eyeball has an inner membrane with a layer of inner membrane, which contains a variety of substances that can keep the eyes moist, but the inner membrane is easy to evaporate when exposed to air, so if you say. If you don't blink, you will find that your eyes are very dry, so blinking is an instinctive phenomenon, by blinking you can keep your eyes moist, so that your eyes can be protected, and blinking can also clean up the dirt on the surface of the eyeball, so as to maintain the luster of the cornea. In general, if you don't care, you will blink about 15 times per minute, and when you blink, you can temporarily interrupt the light, and at this time the eyes do not receive external substances, as if they are resting.

Therefore, blinking is actually the protection of the eyes, there is no need to care about it, and don't blink for the sake of betting, it will cause serious damage to the eyes at that time.

For example, some people often look at the computer screen, because your picture is too rich, people will automatically reduce the number of blinks, so people who sit in front of the computer for a long time are prone to dry eyes, which is commonly known as dry eyes. If you work in an office, especially if you do computer screens for a long time, you must remind yourself to blink and take a proper break, but if you blink too often, it may be a problem with your eyes or brain, so you should also go to the hospital for a check-up. In addition, when you have a foreign body in your eye, you can also take it away by blinking quickly and shedding tears.

This is a normal phenomenon, everyone blinks about 15 times a minute, blinking can clean the eyeball, it can also make the eyeball more moist, which can protect the eyes.

Because the eyes are dry, it is normal to blink to relieve the dryness, and people will blink unconsciously.

This eye has a lot of capillaries. Blinking is also to protect the eyes, these capillaries are very thin, so they will blink unconsciously.

1. Keratitis: Keratitis refers to a condition in which the corneal tissue of the human eye has an inflammatory reaction, and it is a relatively common disease in ophthalmology. The disease causes blepharospasm, which can lead to uncontrollable blinking, accompanied by eye pain, photophobia, tearing, and decreased vision.

At this point, the patient needs to be targeted according to the type of keratitis**. In the case of bacterial keratitis, eye drops such as ofloxacin eye drops, tobashi eye drops, etc., can be used to fight infection**. For viral keratitis, acyclovir eye drops, ganciclovir eye drops are required**.

2. Dry eye syndrome: Dry eye syndrome can also be called keratoconjunctivitis sicca or keratoconjunctivitis sicca, which can lead to symptoms such as dry eyes and foreign body sensation in the eyes. When patients want to relieve these symptoms, they can't blink uncontrollably.

Patients are advised to choose artificial tears that do not contain preservatives to relieve uncomfortable symptoms, such as sodium hyaluronate eye drops, polyvinyl alcohol eye drops, etc.

3. Meibomian gland dysfunction: meibomian gland dysfunction is a group of chronic and diffuse meibomian gland abnormalities, which are generally characterized by meibomian gland duct obstruction and abnormal meibomian gland secretion, which can lead to foreign body sensation in the patient's eyes. If the patient has the condition, they blink frequently to relieve the discomfort.

At this time, patients can use antibiotic eye drops, glucocorticoids, such as tobramycin dexamethasone eye drops, levofloxacin hydrochloride eye drops.

It's normal for glasses to be uncomfortable and blink.

A normal person's eyelids blink about 15 times per minute. Blinking is good for the eyes: first of all, it acts as a cleansing and moisturizing eyeball.

Secondly, blinking can play a role in protecting the eyes. When sand or flying insects approach the eyes, the eyelids will blink naturally, which blocks the sand and insects. When your eyes are tired, you blink a few times and feel more comfortable, because the moment you blink, the light is interrupted, which gives your eyes a short rest.

Some people are particularly fond of blinking, which causes their eyes to be overworked, which affects their vision. The main reason for this problem is: due to some eye diseases, in order to reduce the uncomfortable feeling, the eyes have to speed up the frequency of blinking, and after a long time, they will develop the habit of blinking, and when the eye disease is cured, they still have the problem of blinking.

Blinking is not a disease, if there is no uncomfortable feeling, there is no need to **, just restraint, try to minimize the number of blinks, and it will get better after a while. If you have symptoms such as photophobia, tearing, and vision loss while blinking, you should go to the hospital for diagnosis and treatment in time.

Let's do a test, pinch the stopwatch and see how long you can last without blinking? I'm afraid it won't take more than 2 minutes, right? Why is that?

What is it that "flickering" on your eyelids? That's right, eyelashes! We know that eyelashes are used to keep dust out, but what should we do when a small flying insect or something suddenly strikes and the eyelashes can't resist it?

Don't worry, the eyelids and eyelids are lowered. This is the first reason to blink – to prevent accidental damage to the eyes.

Speaking of the second reason, let's first understand the knowledge of tears: tears are produced and secreted by the lacrimal glands and are a weakly alkaline transparent liquid, of which 98 2 is water, and the rest is a small amount of inorganic salts and proteosomes, as well as lysozyme, immunoglobulin A, complement system and other substances. Therefore, tears can moisturize, cleanse and protect the conjunctiva and cornea of the eyeball.

How to use such a good "eye care agent"? Every time you blink, the tears are evenly spread on the surface of the eyeballs by opening and closing the eyelids! It is also the main reason why we usually blink.

It is our eyes that keep warm, and blinking plays a role in protecting the moisturized eyes. It turns out that the eye has tear glands, which store tears, and every time you blink, the tear gland opening is pressed, and tears flow out, preventing the eyes from drying out. It can be said that every time you blink, you are "crying".

Do you understand now?

Maybe you're sensitive. It's a normal turn.

Problem Analysis: Hello, consider that it is dacryocystitis caused by lacrimal duct obstruction. It is recommended to go to ophthalmology**. Tong dress can be surgically surgical**.

Suggestions: Removing the dacryocyst infection foci and establishing an intranasal drainage channel are still the basic principles of modern **. Antibiotic ophthalmic solution 1

Drug** Topical drops of various antibiotic eye drops, 3 to 4 times a day, squeeze and empty the lacrimal sac secretions before dropping, so that the liquid can be inhaled into the lacrimal sac; With systemic sulfonamides or antibiotics, purulent discharge can disappear over time, but it cannot relieve obstruction and retention, which can only be used as preparation for surgery. 2.Irrigation of the lacrimal duct In order to completely remove purulent or mucinous secretions and enhance the efficacy of the drug, the lacrimal sac pus can be flushed with normal saline and then injected with antibiotics.

The use of antibiotic adrenocorticosteroid and cellulose lysin mixture for irrigation, its effect can be anti-infective, anti-inflammatory, soft adhesions, for the early blockage of no fixed scar can have a good effect.