In our lives, many people think that wearing frame glasses is troublesome, so they wear contact lenses, because contact lenses are more convenient to wear than frame glasses, and they will not cause breath in winter. In addition, you can choose your favorite color for contact lenses, which can improve your appearance. However, the care of contact lenses is also very important. So what should you do if your contact lenses are dry? Contact lenses have a lifespan, so they are divided into four types: daily disposable, quarterly disposable, semi-annual disposable, and annual disposable. Its lifespan has come to an end because the bactericidal substance on the contact lens has disappeared. Wearing it again would be dangerous. After wearing quarterly disposable contact lenses for 3 and a half months, there will be no more bactericidal substances. I wore it for half a year and it was gone after 5 months. You can only substitute for 10 months in a year. The bactericidal substances on the dried invisible mask will disappear quickly. Therefore, you should not wear contact lenses after they have dried for one day. If you continue to wear them, it may cause mild eye diseases such as trachoma, dacryocystitis, and keratitis. In severe cases, it may grow together with the cornea and cause blindness unless surgery is performed. For the health of your eyes, it is better to be cautious. When contact lenses are not needed, they must be soaked in care solution. The reason why contact lenses can maintain their shape and fit on the eyeball is because tears keep them moist, but once there are no tears or care solution, the contact lenses will dry out and become hard. What should we do if the contact lenses are dry? So it is best to carry a companion box with you. If you need to take off the contact lenses for some reason, put them in the companion box. If the contact lens is dry, soak it in a care solution first. If it can be restored to its original state, that is, it is still soft and there are no wrinkles on the edge of the lens, then the contact lens can continue to be used. At the same time, check whether the middle part of the lens is cracked. If the dry contact lenses do not recover after soaking or are damaged, you can no longer wear them, otherwise it will hurt your eyes. What should I do if the contact lenses are dry? Dry contact lenses will reduce the service life of the contact lenses, so try not to let the contact lenses dry out. |
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