Pro, you may not be suitable for wearing contact lenses!

Abstract: Patients with fever cannot wear contact lenses. When they have fever, the local resistance of the eyes decreases and the secretion of tears decreases. Bacillus subtilis will multiply in large numbers, causing the metabolites of bacteria to deposit between the cornea and the lens, resulting in the reduction of oxygen permeability of contact lenses., Although contact lenses are beautiful and generous to wear, not everyone is suitable for this convenient glasses. Contact lenses belong to the third category of medical devices, so contact lenses need to be strictly matched. Have you ever thought that you may not be suitable for wearing contact lenses. So who doesn’t recommend it?, I: primary and secondary school students. Primary and secondary school students are not very suitable for wearing contact lenses because their eyeballs are still in a developing state. In addition, many children usually exercise a lot and often ignore the importance of eye hygiene. Wearing contact lenses will put their eyes in a dangerous state., Second: for people with fever, people with fever cannot wear contact lenses. When they have fever, the local resistance of the eyes decreases and the secretion of tears decreases, and Bacillus subtilis will multiply in large numbers, so that the metabolites of bacteria will be deposited between the cornea and the lens, resulting in the reduction of the oxygen permeability of contact lenses and the interference of the normal metabolism of the cornea, resulting in bacterial corneal ulcer., III: after the age of 40, the eye tissue of middle-aged and elderly people will have obvious degenerative changes. The local resistance of the eye decreases, especially the ability of the eye to tolerate hypoxia. At this time, if a thin layer of lens is worn on the surface of the eye, it will lead to ocular hypoxia, which is prone to corneal infection, ulcer and other complications., Doctor’s note: those who wear contact lenses need to go to the hospital for eye examination. The fitting and wearing of contact lenses must be carried out under the supervision of the doctor. Before wearing contact lenses, an ophthalmologist must check whether there are eye diseases and whether they are suitable for wearing contact lenses. Pre match examination includes slit lamp microscopy, intraocular pressure measurement, optometry and corneal curvature measurement. If necessary, corneal fluorescein staining and tear secretion measurement are also required.,

although it is said that contact lenses are beautiful and generous, this kind of convenient glasses is not suitable for everyone. Contact lenses belong to the third category of medical devices, so contact lenses need to be strictly matched. Have you ever thought that you may not be suitable for wearing contact lenses. So who doesn’t recommend wearing it?

I: primary and secondary school students

primary and secondary school students are not very suitable for wearing contact lenses because their eyeballs are still in a developing state. In addition, many children usually exercise a lot and often ignore the importance of eye hygiene. Wearing contact lenses will put their eyes in a dangerous state.

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II: fever crowd

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fever patients cannot wear contact lenses. During fever, local eye resistance decreases, tear secretion decreases, and Bacillus subtilis will multiply in large numbers, so that bacterial metabolites are deposited between cornea and lens, resulting in reduced oxygen permeability of contact lenses and interference with normal corneal metabolism, Thus causing bacterial corneal ulcer.

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III: after the middle-aged and elderly

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are 40 years old, obvious degenerative changes will occur in human eye tissues. The local resistance of the eye decreases, especially the ability of the eye to tolerate hypoxia. At this time, if a thin layer of lens is worn on the eye surface, it will lead to eye hypoxia, which is prone to corneal infection, ulcer and other complications.

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doctors suggest that those who wear contact lenses need to go to the hospital for eye examination. The fitting and wearing of contact lenses must be carried out under the supervision of doctors. Before wearing contact lenses, an ophthalmologist must check whether there are eye diseases and whether they are suitable for wearing contact lenses. Pre match examination includes slit lamp microscopy, intraocular pressure measurement, optometry and corneal curvature measurement. If necessary, corneal fluorescein staining and tear secretion measurement are also required.