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This is floaters. Simply put, the vitreous is cloudy.
Floaters are an intraocular phenomenon in which the visual field sees shadowed objects floating. These objects can be dots, strips, nets, one or several together. These objects float in the vitreous and move with the movement of the eyeball, so they are called "floaters" because they are like mosquitoes flying in front of their eyes.
Most floaters do not affect normal visual function, but if there are a large number or multiple dark shadows, or if there are photophobia, pain, excessive tear secretion, visual field defects, etc., or if you have high myopia, diabetes, hypertension and other diseases, it may be a sign of serious eye diseases (such as retinal detachment, vitreous hemorrhage).
The main cause of floaters is that part of the vitreous humor liquefies, which becomes a cloudy suspended solid. As people get older, they may have symptoms of floaters to a greater or lesser extent, but there is a question of whether it will actually affect people's vision.
At present, it is more certain that the most effective way is vitrectomy, the use of mechanical instruments deep into the vitreous to suck out the original vitreous humor, and then pour into the isotonic solution used to maintain the vitreous cavity, because this method has risks and some known ***, it is more suitable for patients who feel seriously disturbed, and the other method is to use Jacob laser to blast, use the laser to focus on a certain point to produce a high temperature of 4000 degrees, and ash the floating matter, this method is also dangerous, but it is relatively safe compared with surgeryHowever, it may not be possible to remove the floating debris completely, so the results may be discounted.
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Well, I have the same situation as you, I noticed it when I was very young, and I have to look closely to find out. It moves with the movement of your eyes, right? I don't know exactly what it is, but I guess it's a foreign object such as dust, so it's okay if it doesn't interfere with normal life.
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It is recommended to go to the hospital to be examined with a slit lamp, there may be fundus disease or corneal wear, and do not rub your eyes with your hands in the future.
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Because you didn't sleep well at night.
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I was robbed by thieves two years ago and was hit hard in my left eye. Later, just like you, I went to the hospital for an examination, and the doctor said that I had a damaged vitreous and fell off, and I wanted you to go to the hospital for a check-up.
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Hospital check-up call the doctor to take a look at the slit lamp
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Let's go to the hospital, now I can only estimate that it is vitreous opacity.
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Eye fatigue can also cause myopia to increase.
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The first thing to do is to determine if you have rhinitis.
The symptom is that it is easy to get up in the morning and not clear the nose, which is very similar to a flare but not a run. For the seven thieves of man are universal. Discomfort in the nose can affect the eyes.
I'm in that right now. Because of sensitive rhinitis, my eyes are often itchy and tearful when I see the wind. Increased secretions.
If this is the case, see a doctor and use rhinitis drugs and eye drops under the guidance of a doctor.
There is also the overuse of the eyes.
If you are in front of a computer, TV, mobile phone screen or other electronic screen for a long time, you will have symptoms such as dry and tired eyes, and your vision will be full of foreign bodies, and the film-like thing is actually a thread-like discharge. If it's serious, you will see black or white dots or something like that.
If this is the case, take a break and stay away from the computer for a while, and go outside to do activities that can adjust the distance of the eyes, such as kite flying, and you will see obvious results after two to three days.
When the vision is blurred, do not rub it with your hands, as it is easy to add symptoms.
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