Is wearing contact lens to have harm to the eye?

Although contact lenses can give you a clear view, they can cause harmful to your eyes. So, what influence can everyday wear contact lens bring to the eye?

The most common harm of wearing invisible is inflammation and infection, which is generally common when improper operation or contaminated with impurities in the process of wearing. Corneal epithelial tissue in the existing damage to the case, is very vulnerable to bacteria and virus infection, a little careless will cause inflammation, which is not alarmist.

In addition, more important injuries include the potential to cause some complications. For example, dry eye disease, is because the contact lenses destroy the stability of the tear film, and need to absorb tears to replenish water, so lead to tear secretion dysfunction. And if the lens is improper, wearing contact lenses every day may also lead to a series of eye diseases such as cataract, glaucoma, let its development will have the serious consequences of blindness.

Long-term wearing of invisibility can also lead to other eye problems. Because of wearing the lens every day, the cornea is easy to hypoxia, which leads to the decline of eye resistance, the cornea gradually becomes thinner, causing new vascular reaction, often blurred vision, eye fatigue are its external performance.

A large part of the cause for these injuries is the improper use. Wearers often do not pay enough attention to the wearing and care of contact lenses, do not have a full understanding of them before purchase, and have a serious lack of relevant knowledge reserves. This attitude of going with the trend is the most dangerous. However, businesses are often driven by interests, and tend to weaken or even hide the harm, and the training of relevant sales personnel is also very poor, which cannot form a positive guidance for the wearer.

In fact, the proportion of myopia group in China has been rising year after year, and the contact lens industry has a considerable prospect. In order to achieve the long-term sustainable and healthy development of the whole industry, the most urgent and necessary thing is that businesses should not only improve the means of science popularization and enrich the science popularization methods, but also do a good job in the basic knowledge training of sales personnel, so as to improve the overall cognition of the wearer. In addition, the production end of contact lenses should also accelerate the pace of innovation, accelerate technological innovation, try to improve the materials, and fundamentally improve all kinds of problems that contact lenses may cause.