Does Johnson & Johnson’s daily disposable contact lenses have a shelf life?

Any contact lens has a shelf life. Daily disposable, as the name suggests, throw it away after wearing it for one day. Can Johnson & Johnson contact lenses only be worn once? Many contact lens users believe that as long as there are no problems, the contact lenses can be used indefinitely. Doctors remind: Contact lenses should be replaced in time after being used for a period of time. The lifespan of soft contact lenses is 2,600 hours. If they are worn for 10 hours a day, they can only be worn for 8.5 months. Overdue wear will damage the eyes, and in severe cases, cause corneal damage. damaged. The useful life of annual disposable contact lenses is calculated from the moment you open them. Regardless of whether you wear them during the period, it is generally better to wear annual disposable contact lenses within 10 months. It is best to replace the care solution for a long time when the glasses are not worn. If your eyes feel uncomfortable, it is likely that your glasses are broken. You can look at the light and stop wearing them if they are broken. Johnson & Johnson contact lenses have a shelf life! Using expired contact lenses will cause great damage to your eyes, make you prone to eye diseases, and your vision will decline quickly. Organic and inorganic substances in tears are deposited on contact lenses and are difficult to completely remove. The more accumulation, the worse the oxygen permeability of the lens. In this case, the corneal hypoxia will be aggravated, causing the wearer to feel uncomfortable and increase Chance of infection. Therefore, contact lens wearers should choose cleaning solutions with guaranteed quality and care for the lenses as required to avoid the occurrence of eye diseases. Generally speaking, the shelf life is printed on the box. If it is not opened and used, it is valid for 5 years. How about Kede.com? Although you can’t see anything through expired glasses, your eyes are so delicate, so don’t do it just to save money! Also, it depends on how long it takes to throw it away. If it is thrown away every year, even if you only wear it for two or three days in a year, you will have to throw it away after one year! After a comprehensive analysis, I feel that the price-performance ratio of half a year is more appropriate! Among so many types of contact lenses, the quality of annual disposable lenses is also relatively good. I have consulted people in optical shops and they said that the quality of monthly disposable lenses is not as good as that of annual disposable lenses, and they are also relatively hard and not good for the cornea. You need to get one. You can wear them once a year, or you can wear them occasionally. It does not mean that you must wear them every day. There is no such reason. As long as you pay attention to eye hygiene and keep your contact lenses clean, there will be no problem.