Wearing contact lenses can alleviate myopia

Abstract: contact lenses have many advantages over frame glasses. But there are many precautions when wearing contact lenses. The following is a small series of jianke.com to give you a detailed answer.

contact lenses, also known as corneal contact lenses, are lenses worn on the cornea of the eye to correct vision or protect the eyes. Contact lenses can be divided into many types. According to the material, they can be divided into hard and soft contact lenses. According to the wearing time, they can be divided into long wearing type and daily wearing type. According to the lens life, they can be divided into disposable type and long-term use type.

contact lenses have many advantages over frame glasses. Contact lenses are not hindered by frames and have no weight. They have no effect on the appearance of the wearer. They are very suitable for beauty lovers, especially women. Without the obstacle of the frame of glasses and the risk that the frame lenses may break, contact lenses also bring greater convenience to sports people. For those who need higher glasses power, the thickness and refractive index of frame glasses are relatively high, and the image will be greatly enlarged or reduced. The image magnification or reduction caused by contact lenses is only about 7% of that of frame lenses, and can improve the optical shortcomings of frame lenses such as prism effect, so as to bring a broader field of vision to the wearer. If the wearer has a large difference in the degree of myopia or hyperopia in both eyes, the imaging difference of both eyes will be too large when wearing frame glasses, and it will be difficult for the brain to combine the images of both eyes. Contact lenses can reduce the poor imaging of both eyes. But there are still some people who are not suitable for wearing contact lenses. (1) patients with eye diseases, such as blepharitis, conjunctivitis, keratitis, trachoma, dacryocystitis, lacrimal duct blockage or reduced lacrimal secretion: those with only monocular vision: those with nystagmus (2) in patients with systemic diseases, the body is quite sensitive to discomfort, especially those who are extremely sensitive to eye pain: those with lower body resistance. For example, diabetic patients, pregnant women: arthritis and sinusitis. (3) those who do not speak health and who cannot comply with the doctor’s advice. (4) Primary and secondary school students. Primary and secondary school students are in a vigorous period of growth and development, and the visual axis of the eyeball has not been finalized. If they wear contact lenses too early or for a long time, it is easy to produce side effects such as corneal hypoxia and physiological metabolic disorders. If the curvature of the lens does not adapt to the cornea, it will also cause corneal wear, and in serious cases, corneal ulcer or perforation (5) After the age of 40, you should also gradually say goodbye to contact lenses. At this time, people’s eye tissue will have obvious degenerative changes, and the local resistance of the eye will decline, especially the ability of the eye to tolerate hypoxia. Therefore, people aged 40 ~ 60 can wear them for a short time, and it is best not to wear them above the age of 60. Precautions for wearing glasses (1) Before taking and wearing or operating the lens, cut the nail short and wash the hands thoroughly. (2) operate and take and wear the lens on a clean and flat desktop to prevent the lens from falling on the ground (3) Before wearing the lens each time, carefully check whether there is damage, dirt and sediment on the lens. If there is damage, it cannot be worn. If there is dirt and sediment, it must be cleaned and washed before wearing. (4) distinguish the front and back of the lens and wear it upward. (5) clean, wash, disinfect and store the lens according to the specified procedures (6) After the bottle is opened for use, the cover shall be tightly closed every time it is used up. Do not touch the bottle mouth with your fingers. The nursing solution shall be used up within the specified time. If it is not used up, it shall be discarded and replaced with fresh nursing solution (7) Do not drop any eyedrops when wearing contact lenses, otherwise the components of the eyedrops will be adsorbed on the lens, which will not only harden the lens, but also damage the eye tissue due to the high concentration of liquid components retained in the lens (8) If the lens is not used for a long time, it must be strictly cleaned, washed, disinfected and soaked in the nursing solution, put it into the storage room of the refrigerator, change the liquid medicine once a week, and carefully clean, rinse and disinfect it when wearing it again (9) Women who need make-up should wear contact lenses before make-up, remove contact lenses before removing make-up, and do not make cosmetics adhere to lenses (10) It is not recommended to use auxiliary tools such as tweezers and sticks, because if the tweezers do not wrap the tip, it is easy to damage the lens, and the packages of tweezers and sticks are easy to be polluted by bacteria and become a good culture medium for bacteria, which pollutes the lens and inflames the eyes (11) If the eyes have secretions, friction or conjunctival congestion, or even white spots on the cornea, do not wear them reluctantly. Go to the hospital immediately.

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is used to treat chronic conjunctivitis, corneal injury, conjunctival congestion, prevent eye diseases (after swimming, dust blowing into or sweat flowing into the eyes), ultraviolet or other light affected ophthalmia and blepharitis; Relieve discomfort caused by wearing contact lenses, eye fatigue, eye itching, eye haze and other symptoms; It is also used for the adjuvant treatment of decreased ocular adjustment function and ametropia.

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. Abstract: contact lenses have many advantages over frame glasses. But there are many precautions when wearing contact lenses. Here’s the little editor of jianke.com to give you a detailed answer., Contact lenses, also known as corneal contact lenses, are lenses worn on the cornea of the eye to correct vision or protect the eyes. Contact lenses can be divided into many types. According to the material, they can be divided into hard and soft contact lenses. According to the wearing time, they can be divided into long wearing type and daily wearing type. According to the lens life, they can be divided into disposable type and long-term use type.,

contact lenses, also known as corneal contact lenses, are lenses worn on the cornea of the eye to correct vision or protect the eyes. Contact lenses can be divided into many types. According to the material, they can be divided into hard and soft contact lenses. According to the wearing time, they can be divided into long wearing type and daily wearing type. According to the lens life, they can be divided into disposable type and long-term use type.

contact lenses have many advantages over frame glasses. Contact lenses are not hindered by frames and have no weight. They have no effect on the appearance of the wearer. They are very suitable for beauty lovers, especially women. Without the obstacle of the frame of glasses and the risk that the frame lenses may break, contact lenses also bring greater convenience to sports people. For those who need higher glasses power, the thickness and refractive index of frame glasses are relatively high, and the image will be greatly enlarged or reduced. The image magnification or reduction caused by contact lenses is only about 7% of that of frame lenses, and can improve the optical shortcomings of frame lenses such as prism effect, so as to bring a broader field of vision to the wearer. If the wearer has a large difference in the degree of myopia or hyperopia in both eyes, the imaging difference of both eyes will be too large when wearing frame glasses, and it will be difficult for the brain to combine the images of both eyes. Contact lenses can reduce the poor imaging of both eyes. But there are still some people who are not suitable for wearing contact lenses. (1) patients with eye diseases, such as blepharitis, conjunctivitis, keratitis, trachoma, dacryocystitis, lacrimal duct blockage or reduced lacrimal secretion: those with only monocular vision: those with nystagmus (2) in patients with systemic diseases, the body is quite sensitive to discomfort, especially those who are extremely sensitive to eye pain: those with lower body resistance. For example, diabetic patients, pregnant women: arthritis and sinusitis. (3) those who do not speak health and who cannot comply with the doctor’s advice. (4) Primary and secondary school students. Primary and secondary school students are in a vigorous period of growth and development, and the visual axis of the eyeball has not been finalized. If they wear contact lenses too early or for a long time, it is easy to produce side effects such as corneal hypoxia and physiological metabolic disorders. If the curvature of the lens does not adapt to the cornea, it will also cause corneal wear, and in serious cases, corneal ulcer or perforation (5) After the age of 40, you should also gradually say goodbye to contact lenses. At this time, people’s eye tissue will have obvious degenerative changes, and the local resistance of the eye will decline, especially the ability of the eye to tolerate hypoxia. Therefore, people aged 40 ~ 60 can wear them for a short time, and it is best not to wear them above the age of 60. Precautions for wearing glasses (1) Before taking and wearing or operating the lens, cut the nail short and wash the hands thoroughly. (2) operate and take and wear the lens on a clean and flat desktop to prevent the lens from falling on the ground (3) Before wearing the lens each time, carefully check whether there is damage, dirt and sediment on the lens. If there is damage, it cannot be worn. If there is dirt and sediment, it must be cleaned and washed before wearing. (4) distinguish the front and back of the lens and wear it upward. (5) clean, wash, disinfect and store the lens according to the specified procedures (6) After the bottle is opened for use, the cover shall be tightly closed every time it is used up. Do not touch the bottle mouth with your fingers. The nursing solution shall be used up within the specified time. If it is not used up, it shall be discarded and replaced with fresh nursing solution (7) Do not drop any eyedrops when wearing contact lenses, otherwise the components of the eyedrops will be adsorbed on the lens, which will not only harden the lens, but also damage the eye tissue due to the high concentration of liquid components retained in the lens (8) If the lens is not used for a long time, it must be strictly cleaned, washed, disinfected and soaked in the nursing solution, put it into the storage room of the refrigerator, change the liquid medicine once a week, and carefully clean, rinse and disinfect it when wearing it again (9) Women who need make-up should wear contact lenses before make-up, remove contact lenses before removing make-up, and do not make cosmetics adhere to lenses (10) It is not recommended to use auxiliary tools such as tweezers and sticks, because if the tweezers do not wrap the tip, it is easy to damage the lens, and the packages of tweezers and sticks are easy to be polluted by bacteria and become a good culture medium for bacteria, which pollutes the lens and inflames the eyes (11) If the eyes have secretions, friction or conjunctival congestion, or even white spots on the cornea, never wear them reluctantly. Go to the hospital immediately.