What is dangerous is the long-term wearing of contact lenses
What is dangerous is the long-term wearing of contact lenses
Contact lenses help to correct vision without having to wear glasses, are easy to use, do not interfere with active activity. But are they safe for the human body?
A great alternative to points: myth or reality?
Contact lenses - an excellent invention, withwith which you can easily hide the defect of vision and give up glasses. Modern manufacturers offer a wide range of products, depending on the period of wearing, cost, material structure and other factors. But not everyone knows that when using contact lenses there is a risk of significantly spoiling their eyesight. Producers try to keep silence about this type of information, so that sales volumes do not fall. As a rule, those who do not observe the rules of care are exposed to risks and use the same pair of lenses for a long time. It is not recommended to use lenses with decorative coating, pattern or as a spiral, as interaction of coloring substances negatively affects visual acuity and condition eyes whole.Danger of wearing contact lenses
The main danger of long wearing lensesis the development of microbial keratitis. Low-quality care and cleaning of contact lenses leads to rapid multiplication of harmful microorganisms, which trigger the onset of infectious eye diseases. Long wearing of old lenses can lead to scarring of eye tissues and even complete loss of vision.Increase the likelihood of infection by injury to the eye, chronic diseases, smoking, surgery, use of steroids.Conjunctivitis is quite commona disease that occurs due to prolonged wearing of lenses and lack of proper care. If there are mucous discharge, burning and itching in the eye area, you should immediately remove the lens and consult a doctor. The next problem with prolonged wearing of a contact lens is the insufficient supply of oxygen that is necessary for eyeballs. Even the most "breathing" lens models are not able to provide a normal supply of oxygen. As a result, by the end of the day there is discomfort, dry eyes. With prolonged wearing of lenses, necrosis or tissue death occurs.
In no event can you wear lenses around the clock.Long-term wearing of lenses often leads tomechanical damage to the cornea of the eye. First there is a small sore and reddening of the eye, which is accompanied by painful sensations. To eliminate such symptoms, it is necessary to use antibiotics of local and general action, which will help preserve vision. The constant use of contact lenses leads to the getting used to the fact that there is a foreign body in the eyes. A dense layer of material does not allow the eyelids to fully close, which significantly reduces the level of eye protection and, thereby, increases the risk of obtaining various injuries in a traumatic situation. Before buying contact lenses, all merits and demerits should be evaluated so that no adverse consequences occur. Consult the observing physician about the most suitable variant of vision correction.
