The hazards of underage wearing contact lenses_contact lenses_

Contact lenses directly contact the cornea when they are worn, so they are also called 'corneal contact lenses' and are a new type of medical equipment. For some minor myopia patients, due to the incomplete corneal development, if they wear contact lenses for a long time, it will cause a variety of harms. So let's take a look at the hazards of underage wearing contact lenses. The hazards of minors wearing contact lenses 1. The corneas of minors are relatively fragile and thin. If they are not cleaned and hygienic in time during the wearing process, they may cause corneal ulcers. 2. Contact lenses are in direct contact with the cornea, and the cornea of u200bu200bunderage is relatively thin. If worn for a long time, the lens may not be removed. If it is removed forcibly, it may cause corneal epithelial peeling, eye pain, photophobia, tearing, etc. 3. For minor myopia patients, wearing contact lenses for a long time will feel blurred vision, and correct vision is not ideal. It may cause cloudiness in the cornea. At this point, a large number of new blood vessels appear around the cornea, and the corneal intuition decreases. 4. Contact lenses are inaccessible to the air. The eyes will have some 'altitude sickness' due to lack of oxygen, and they will not be metabolized, leading to decreased vision of the eyes, and even some eye diseases, such as dry eye. 5. The lens of contact lens can absorb the protein, lipid, collagen, etc. in the tear fluid, which can easily lead to the accumulation of sediment in the eye, which will later lead to corneal edema. Especially for underage patients, it may also cause many allergic reactions and cause various eye diseases. 6. As minors are in the stage of growth and development, the cornea is constantly changing. If the contact lens worn does not match the corneal concavity, it may wear the cornea and cause corneal ulcers, resulting in a sharp decline in vision. Even if they are treated, they will leave leukoplakia. . In addition to minors who are not suitable for wearing contact lenses, cold patients, allergy sufferers, glaucoma, acute conjunctivitis, fever patients, long-distance bicyclists, middle-aged and elderly people, menstrual women, pregnant women, etc. are all people who are not suitable for wearing contact lenses. .