What to do if there is a sudden short term loss of vision 20

It is recommended to check what diseases are in the fundus to facilitate the doctor's symptomatic medication.

If this situation occurs, then it needs to be paid attention to and corrected in time.

1. The time of close eye use should not be too long, every 40-50 minutes, you should take a little rest for 3-5 minutes, and look into the distance to relieve visual fatigue.

2. Read and write, play with the computer, maintain a correct posture, the height of the table and chair should be appropriate, and the distance between the eyes and the reading materials should be about 33 cm.

3. Mix whole grains, meat and vegetables, eat more vegetables and fruits, and don't eat partially. Lack of vitamins in food is prone to night blindness and dry eye disease, and lack of trace elements chromium and calcium in food makes it easy to suffer from myopia. In addition, it is also necessary to pay attention to regular supplementation of eye vision nutrients, not from the nutrients required by the eyes, enhance the anti-fatigue ability of the eyes, and better protect the eyesight.

Fourth, when reading and writing, the light should be moderate, not too strong or too dark, and the light should come from the left front, so as not to obstruct the vision of the hand shadow. The light should be soft, if it is incandescent, it should be between 25 and 40W, and it is not recommended to read in the sun. Because the intensity of light has a direct impact on pupil dilation, too strong light will increase the intensity of eye accommodation, aggravate the intensity of eye labor, and it is easy to cause myopia after a long time.

Generally, desktop lamps should be less than 40 watts.

5. Avoid reading while walking or reading in a walking car. Because the carriage is shaking, the body is shaking, and the distance between the eyes and the book cannot be fixed, the burden on the glasses will increase. Often, this is likely to lead to myopia.

6. Actively participate in physical exercise to enhance physical fitness. As the eyeball follows the target, the ciliary muscles continue to relax and contract, and the synergistic effect of the extraocular muscles can increase the blood perfusion of the eye, promote the metabolism of the eye, and thus reduce eye fatigue. Moreover, the quality of physical fitness is also closely related to the occurrence of myopia in children.

Malnourished and weak children are prone to myopia.

7. Insist on doing proper eye exercises. By massaging the acupuncture points around the eyes to enhance the blood circulation of the eye socket, improve neuronutrition, eliminate the excessive congestion in the eye, and achieve the purpose of relieving eye fatigue, it is conducive to the prevention and treatment of pseudomyopia in adolescents, and is a good way for adolescents to self-care their eyes.

8. Eat less candy and high-sugar foods. Too much sugar will produce a large amount of acidic substances in the blood, and the acid will combine with the salt in the body, especially calcium, resulting in a decrease in blood calcium, which will affect the toughness of the eye wall, make the eye axis easy to elongate, and promote the occurrence and development of myopia.

Look into the distance more, look at the greenery more, do more eye exercises, and you will get better.

5. The sharp decline in vision caused by acute centerline retina and choroiditis is caused by retinal inflammation and edema in the macula area, resulting in retinal irregularity. The patient has blurred vision, as if he is seeing in a cloud, and his eyes seem to be covered by a veil.

6. Severe mechanical eye trauma, thermal burns, chemical burns, etc. of the eye can also lead to eye congestion, tearing, and sudden loss of vision.

Question 1: Why does my eyesight suddenly deteriorate Is it that I have been looking at electronic devices for too long?

Question 2: Sudden and sharp decline in vision What's going on The sudden loss of vision does not seem to be a decrease in myopia, but a loss of vision caused by your eye fatigue. I'm like this myself, I'm not myopic myself, question 3: What's going on with the sudden decline in vision Liu Qinghuai, deputy director of the Department of Ophthalmology, Jiangsu Provincial People's Hospital, chief physician, professor, and current member of the Fundus Disease Group of the Chinese Ophthalmological Association Director Liu Qinghuai Answer: First of all, it is necessary to see if there is a history of trauma, and it is recommended that your cousin check his eyesight and optometry.

See if your vision can be improved with glasses. Refractive error and presbyopia are the most common causes of vision loss in middle-aged people. If the vision of one eye decreases at the same time, the size of the patient's vision changes, the straight view is curved, the color is dark or yellowish, or there is a flash of light and fixed black shadows in front of the eyes, then it may be a problem with the retina.

There is a special area of the retina called the macula, which is responsible for our "central vision" and ensures the accuracy of our vision. Common stool shouting stools such as retinal vein occlusion, age-related macular degeneration, retinal detachment, macular hole and epimacular membrane often occur in middle-aged and elderly friends, and cause patients to lose their vision. Early detection minimizes vision damage.

If there is a decrease in monocular vision, some systemic diseases can also be considered, such as blood rheological indicators such as blood pressure, blood lipids, blood viscosity, etc., and attention should be paid to the neck, brain and eye blood vessels for plaque, stenosis, abnormal flow velocity, etc.

Question 4: Why does vision suddenly deteriorate? There are several reasons for vision loss in middle-aged people, and as they age, their ability to adjust decreases, and vision loss occurs.

Of course, this excludes systemic or eye problems. For example, diabetes fluctuates with changes in blood sugar. Cataracts or fundus lesions can also cause vision loss.

It is recommended to go to the hospital for a detailed examination and deal with the problem in time.

Question 5: Recently, my eyesight has suddenly decreased very severely, what is the reason for the cloud clip tips:

If you have high-intensity eye use in recent days, it may be due to eye fatigue that causes temporary vision loss. Recovery is possible with a period of recuperation and rest. It is recommended to go to the hospital for an optometry examination.

Sudden vision loss can be seen in a variety of diseases, such as transient cerebral ischemia, patients present with sudden blackness in front of the eyes, vision loss, can be accompanied by palpitation, dizziness, nausea, vomiting, cold sweat and other symptoms, this situation caused by vision loss, generally does not last long, can be recovered in a few seconds.

It can also be seen in patients with fundus hemorrhage and retinal artery occlusion. Fundus hemorrhage can lead to varying degrees of vision loss, and if vitreous hemorrhage occurs, the patient's vision loss is significant, and even manual or blindness.

Retinal ** artery occlusion is an emergency department of ophthalmology, manifested as acute vision loss, and even blindness, and the prognosis of this disease is poor.

The trigger angle of sudden vision loss may be caused by overuse of the eyes. Eyes often staring at electronic screens for long periods of time can cause overuse of the eyes, making the eyes dry and sore. Because the eyes do not rest and blink too few times, the eyes will become tired, and in the long run, the vision of the eyes will slowly decrease, and the vision will be blurred.

In addition, hyperthyroidism is easily combined with hyperthyroidism-related eye diseases, which will cause patients to have eye symptoms such as proptosis, blurred vision, decreased vision, diplopia, photophobia, and tearing. Therefore, a sudden and sharp decrease in vision is recommended to go to an ophthalmologist for an ophthalmosis examination of proptosis and visual acuity. There are two main reasons for the sudden loss of vision in patients:

The first aspect is caused by conjunctivitis and keratitis in the patient's eyes, in which case anti-inflammatory eye drops can be instilled. The second aspect is that the patient's eye has glaucoma or vision loss due to retinal detachment, which requires surgery**. In addition, if the patient overuses his eyes and causes eye fatigue, his vision will also deteriorate.

Using the computer for a long time, I give you a few suggestions, I hope it will be helpful to you.

You can use some eye drops to moisturize your eyes. It can relieve eye fatigue. However, it is still necessary to pay attention to the following points.

1. For half an hour each time, it is best to stand up and rest for 5 minutes, gently close your eyes, and do eye exercises; If you look into the distance, eye fatigue will be relieved immediately. You can't use the computer to surf the Internet or play games after being addicted to tirelessly stay up tirelessly until 1-2 o'clock, and even don't let your eyes rest for a few hours or even overnight, even if you have normal vision, if you don't take good care of it, you will be short-sighted. It's best to rest your eyes in the middle and not go to bed too late.

2. The brightness and tone of the computer screen should be moderate, and the time in the dark environment should not be too long.

3. Pay attention to the adjustment and protection of the eyes, in a dry and long-term air-conditioned office environment, you can use eye drops to reduce eye congestion, so that the tired ciliary muscle is active and improve the eye microcirculation.

4. Usually ensure adequate sleep, combine work and rest, balance diet, eat more cereals, beans, fruits, vegetables and animal liver and other foods, and live a regular life.

5. You may wish to drink chrysanthemum tea often. Chrysanthemum has the effect of nourishing the liver and clearing the fire and brightening the eyes, when you feel eye fatigue, you can make a cup of steaming chrysanthemum tea, lie on the mouth of the cup and smoke the eyes with the steam of chrysanthemum tea, about two or three minutes can eliminate eye fatigue. Even if you have normal vision, if you don't take good care of it, you will be short-sighted.

Methods to restore vision 1. Distant gaze: Find a grass or green tree 10 meters away: due to the short wavelength, green imaging is in front of the retina, which promotes the relaxation of eye adjustment, relaxation of the ciliary muscle, and reduces eye fatigue.

Don't squint, don't blink all the time, eliminate distractions, concentrate, and concentrate on staring to lighten eye fatigue. Don't squint or blink all the time, distract from distractions, concentrate and gaze intently for 25 seconds to identify the outline of a blade of grass or a leaf. Then place the palm of your left hand slightly above the front of your eye 30 cm and look at the palm prints from beginning to end for about 5 seconds.

After looking at the palm prints, gaze at the grass or leaves in the distance for 25 seconds, and then look at the palm prints. Repeat 20 times in 10 minutes, three times a day, and increase the number of training times if your vision declines severely. Do it three times a day, and if your eyesight is declining, you should increase the number of trainings.

2. Crystal manipulation blink of an eye: support your cheeks with both hands, and turn your eyeballs 10 times in the order of up, down, left and right, and then turn 10 times counterclockwise and clockwise. Find a scene 3 meters away (e.g

calligraphy and painting on the wall, etc.), at the same time raise your left hand to find a scene 3 meters away from your eyes (such as: calligraphy and paintings on the wall, etc.), and at the same time raise your left hand slightly higher than your eyes (about 30 cm), after seeing the palm and hand lines, and then see the distant object, as quickly as possible between the two to move your gaze, back and forth 20 times. 3. Massage exercises can be taken in sitting or supine position, close the eyes naturally, and then massage the acupuncture points around the eyes in turn.

It is required to take the acupoints accurately, gently and gently, close them locally, and then massage the acupuncture points around the eyes in turn. It is required to take the acupoints accurately, the technique is gentle, and the local soreness is the degree. 1 Rubbing the Tianying acupoint:

Use the thumbs of both hands to gently rub the Tianying acupoint (under the eyebrows, at the upper corner of the outer orbit). 2 Squeeze and press the eye acupoint: Use the thumb of one hand to gently rub the eye point (the root of the nose is close to the inside of the eyes 2 Squeeze and press the eye acupoint:

Use the thumb of one hand to gently rub the eye acupoint (the base of the nose is close to the inner canthus of both eyes) first press down, and then squeeze up 3 Rub the four white points: Use the index finger to rub the four white points on the cheek ** (the lower edge of the eye socket is straight down the horizontal finger). 4 Scrape the eye sockets by the temples and chakras

Press the temples with your thumb (press the temples backwards in the middle of the eyebrows and the outer corners of the eyes (the middle of the eyebrows and the outer corners of the eyes is a horizontal finger backwards), and then gently scrape the inner side of the second section of the curved index finger around the eye socket, from the inside-> outside-up-> outside-down-> inside, so that the acupuncture points around the eye socket such as the bamboo fish waist, the silk bamboo space, the pupil are few, the ball queen, and the Chengqi are massaged. It is beneficial for pseudomyopia, or to prevent the deepening of myopia.

To protect your eyesight and take care of your eyes, you must start from the usual bits and pieces and develop good work and rest habits. For example: get up and move regularly, look into the distance, look at the greenery, wash your face with cold water, and do eye exercises.

You can soak chrysanthemum wolfberry cassia seeds in water to drink, eat lamb liver once a week, and eat more foods rich in vitamin A.

It's best to change to a pair of glasses that match the prescription. Otherwise, the prescription of the eyes will grow faster after increasing the adjustment, and pay attention to supplementing fundus nutrition, if the fundus lacks lutein, the prescription will also grow faster.

It is advisable to check it out, find the reason, correct**.

Don't look at the computer or TV or other monitors when you have nothing to do, don't read a book while lying down, read a book in direct sunlight, don't do a car, read a book while eating, play with your mobile phone, etc.

Do eye exercises regularly ......You are pseudomyopia, the main protection will be able to get better on your own

It's usually pseudomyopia, and I also had this situation when I was in junior high school. After my dad found out, he bought me eye drops, drops before going to bed, and pay attention to eye hygiene, not to overuse eyes, pay attention to rest, and eat more carrots, which are all helpful.

If you have myopia, you can't restore your original vision unless you go for an excimer laser, and you can only delay the deepening of your eyes by taking care of your eyes. To effectively maintain your eyes, you can refer to the following two points:

1) Among the key points of vision care, the main thing is to "don't look at it for a long time" - watching TV, playing on the computer, etc., because there is radiation, so the time should not be too long. In addition, overuse of the eyes can cause eye fatigue and cause the refractive power of myopia patients to deepen. You can usually do more eye movements, such as:

Rotate up and down, looking left and right, to relax the eye muscles. Warm compresses are also effective and quickly eliminate eye fatigue. You can also rub the palms of both hands until hot, and then apply it to the eye area to promote blood circulation in the eye area.

2) In terms of diet, food supplements can be appropriately carried out: meat of pigs, cattle, sheep, chickens and other animals; sea cucumbers, yellow croaker, eels and other fish; pig liver, chicken liver and other animal livers; Others such as longan, lychee, carrot, celery, yam, sesame, wolfberry, chrysanthemum, cassia and so on. And eat less spicy foods such as onions, garlic, leeks, pepper, wine, and chili peppers.