There is a terrible cloud in the eye 30

This is commonly known as floaters.

Floaters are very common, common degeneration, in addition to the elderly, young or deeply myopic people also suffer from floaters.

The symptom is usually to see a few mosquito-like swarms flying in front of your eyes, sometimes flashing past your eyes, sometimes gathering but not dispersing, and shaking in front of your eyes all the time. The shape also changes from time to time, like dust, willow silk, and flying insects. Most of them are found suddenly, and vision is generally not affected.

This condition is related to changes in the vitreous within the human eyeball. The normal vitreous is composed of extremely slender filaments, and the gap between the filaments is filled with viscous semi-fluid, and is also full of mucin, which is in a transparent gel state, but with the growth of human age, especially in old age, the vitreous undergoes degenerative changes, so that the original gel state is liquefied, and there are fine dots, strips, nets and other turbidity, and floats and wanders with the rotation of the eyeball. When light enters the eye, these cloudy shadows are transmitted to the retina, and the "floater phenomenon" appears in front of the eyes.

If it is purely degenerative and does not have a major impact on vision, it is generally not necessary to have eye drops or surgery due to degeneration.

I recommend that you do not worry about going to an ophthalmologist for a fundus examination to make sure that there is no hole or detachment in the retina.

However, it is also important to note that if there are suddenly a lot of floaters, or if there is a persistent flash of light, these conditions can be a sign of retinal perforation or detachment, and it is necessary to seek medical attention as soon as possible.

What exactly is your cloud shape? You are saying this in too general terms.

It is estimated that your eyes are clouded with vitreous, do you have other diseases, and you need to do relevant examinations! If it affects your eyesight a lot, your cloudiness is very serious, and it is recommended to consider vitrectomy!

Of course, retinal detachment cannot be ruled out, and fundus examination or retinal fluorescence staining can be done.

If so, it may be caused by your previous heavy inflammation, and you need to do relevant anti-inflammatory** to restore the light transmission of the cornea.

In addition, there is cataract, if it is age-related, it can be operated after maturity, and if it is traumatic or other pathological, then it needs to be treated as soon as possible** and operated.

Your symptoms are too little, I can only tell you the above points, you had better go to the hospital eye specialist for further examination.

Clouds form differently, some clouds are formed from small water droplets, and some clouds are formed from ice crystals.

Ice crystals vary in shape, and cumulonomic clouds, which are closely associated with thunder and lightning, are formed by the condensation of small water droplets formed by a large amount of convective water vapor at low altitudes.

It looks like clumps of cotton wool or towering mountain peaks.

The reason why the shape of clouds changes is due to the influence of the weather. The clouds in the sky can be roughly summarized into three shapes: blocky, wavy, and layered. Clouds that resemble and or a clump of cotton or a mountain peak, often floating in isolation and scattered in the blue sky, we call it a lumpy cloud.

Usually lumpy clouds are formed by the upward movement of air or the movement of air over a small area. Some clouds look like undulating waves, which we call undulating clouds. This is usually due to the uneven distribution of hot and cold air in a certain layer of the sky, where the air is rising at the peak and falling at the trough.

The clouds that cover the sky are stratiform clouds, which tend to be thick and wide enough to cover a large area.