Those who use contact lenses should be especially careful about the likelihood of chronic and infectious inflammatory eye diseases. Each type of product is distinguished by its established mode and the period of possible wearing. By following these rules, you can get the highest reliability of eye protection. And in this article we will talk about how long you can wear daily lenses.
What threatens non-observance of the duration of the use of lenses
If contact products are not changed in time, then there is a possibility of a host of adverse consequences:
- During the period of wearing lenses, protein and lipid layers may appear on them (the glass ceases to be clean). If the operating procedure is systematically violated, and the lens is used longer than the prescribed period, then the possibility of infection increases significantly.
- Irreversible deterioration of the material from which 1 day lenses are made, for example, occurs over time. It means thatyou can wear products with this period for no more than a day, since the material becomes unusable after 24 hours.
- An important factor is that the eye cornea often suffers from a constant lack of oxygen if the lenses are used for a sufficiently long period. This disease is called hypoxia, and all kinds of damage can occur, as well as complete loss of vision.
Any type of contact lens is made from raw materials that have different oxygen carrying capacity. In this regard, each type has its own modes and terms of safe operation.
Can it be used at night?
One-day lenses (the price of which ranges from 2000 rubles), according to most qualified ophthalmologists, benefit the patient in the daytime. It is better not to wear them at night. However, there are many cases when the use of products is required just at night. For example, such “clothing” for the eyes is needed by the elderly and children who find it difficult to take it off and put it on all the time, work on night shifts or by the day, as well as those who prefer to go to nightclubs.
In nature or on a hike, it is also not always possible to change lenses in a suitable environment. To make wearing comfortable and not deteriorating eye he alth, you need to make an appointment with an ophthalmologist so that he can correctly help determine the timing and mode of use.
How long can I wear daily lenses
Lenses can be used no more than a day. ATin the morning they should be put on, and in the evening they should be removed and then thrown away. Daily products are the most reliable, because they are not processed by any means, but are always put on sterile. That's why comfort and clarity of vision are maximized in them.
However, one-day lenses also have a disadvantage - their price is very high. And, despite this, many people simply cannot not wear them. For example, those patients who are allergic to cleaning products, or those who rarely use contact lenses. The manufacturer produces 30 blisters in a pack.
Note
Any person with poor eyesight should definitely know that it is necessary to comply with all terms of wearing lenses with all responsibility and seriousness. Products are provided for a specific period, and this does not depend on the number of wearing them. If the patient violates the regimen, this will adversely affect eye he alth.
Acuvue Moist Lenses
Relate to products of daily change, designed for daily use and can be used by patients with high eye sensitivity. The maximum degree of moisture significantly reduces the risk of eye "dryness". You can wear Acuvue Moist daily lenses all day long.
UV filter is used for special eye protection. It is also necessary to take into account the fact that one-day Acuvue Moist lenses do not cover the entire eye, therefore, with a long stayIn the sun, sunglasses must be worn. This product is also ideal for those who suffer from allergies.
Their benefits
This type of lens has many advantages, such as:
- no lipid and protein deposits;
- high definition vision;
- presence of UV protection;
- comfort to wear;
- good oxygen permeability;
- the opportunity to freely lead an active lifestyle, as well as play sports;
- suitable for allergic patients;
- no problems with the container and special care of the products.
How long can I wear daily colored lenses
Such products are slightly different from corrective ones. Due to their softness, the oxygen supply to the eye cornea is reduced. With prolonged use, this leads to redness and pain in the eyes. In addition, there are also matte multi-colored lenses (disco). They make it difficult to perceive tones and, if used repeatedly and incorrectly, can damage vision.
To avoid unpleasant symptoms, you should adhere to the terms of use of these lenses (4-5 hours a day). If there are signs such as fog in the eyes, or tingling, then you need to immediately remove the products. It is also unacceptable to sleep with colored lenses, as this can lead to a lack of oxygen in the iris. It is also important to comply with the requirements for the care of products, do not use them after the expiration date. Indeed, for sure, manyit is clear how long one-day lenses can be worn.
How to use them
You need to get used to the use of products little by little: start wearing 1 hour a day, and then increase the time by 30 minutes daily. In case of discomfort, it is necessary to remove the lenses, give your eyes a rest.
For any person, the period of wearing is individual and is determined by the sensitivity of the eyes. If, after removing the products, a gray haze is seen before the eyes, and this sensation does not pass for 15-20 minutes, then the service life has been exceeded. However, if after 5 hours of using the lenses there was no discomfort, then you can wear them longer.
It is forbidden to use products if there is a bacterial infection, conjunctivitis, demodicosis, exacerbation of blepharitis and much more. How long you can wear daily lenses, now you know.