We look at the world every day, brush our phones, view our scenery, work with little eyes, but the vast majority of people do not know their own eyes, much less what daily habits are quietly hurting it. Today i'll tell you the true architecture of the eyeballsEye protectionThe point is, no more blindness
Human eyeballs are spherical visual organs hidden in their eyes, specially fixed in size, with normal adult eye lengths of about 24 mm, slightly small horizontal, vertical and structurally sophisticated. The whole eyeball is divided into two core parts: eyewalls and eyeball content, each of which supports our vision。
The eyeball wall is divided into three layers, the outermost of which is a protective barrier, a transparent front-end cornea and a white back-end diaphragm, which holds firm the eyeball shape against external bumps and dust. The middle layer is responsible for delivering nutrition to eyeballs and ensuring the proper functioning of eye structures. The innermost retina is the core of the vision, which is filled with sensory cells, equivalent to the camera's sensory negative, which captures light and converts visual signals。
The eyeball content consists of room water, crystals and glass, all of which are transparent. They not only reflect the light, they allow us to see objects in close proximity, they also support the eyeballs and keep them full. In short, the eyeball is a fully automated high-resolution camera, the corneas, the crystals are lenses, the retinas are negatives, and the optic nerve is responsible for passing the picture to the brain。
Lots of peopleNearsightedThe root causes change in the eye. NormalEye axisTwenty-four mm, medical data show that the eye axle is 1 mm long for each depth of 300 degrees of near-sightedness. A 600-degree in-sight is a critical watershed, when the eye axis is over 26 mm, the eyeball wall is thinned, retina fragile and prone to irreversible problems such as yellow spots and retina detached。
Many people live in error, turning off the lights for long periods of time, brushing their mobile phones, using close eyes, never relaxing their eyes, pulling their eyeballs day after day, making the axis grow longer. Once the eyeball has been transformed, it is like a balloon that is blown out, it cannot be restored back to its place, and it cannot be cured by its near-sightedness。
It's not that complicated, but at the core is to reduce the eye burden. It relaxes for 40 minutes in a row, stops at night and regularly checks for eyesight. It is only by understanding the architecture of the eyeballs and the principles of loss and loss that it is understood that it is to protect the eye and to keep its own clear vision。
