Pupil users are showing a younger age, with 45.5 percent of them being post-95s. The age of the pupil users is low, of which the proportion of the 95 after the proportion of 45.5%, of which the age of 18 years of age under the proportion of 9.1%, 80% of the consumers are worried about the pupil will bring damage to the eyes, nearly 40% of the consumers because of wearing pupils feel discomfort in the eyes.
Many girls like to wear contacts, but have you considered health?Pupils, also known as colored contact lenses, generally use HEMA mixed materials, and coloring for eye beauty and orthopedic soft corneal contact lenses. It affects the range of vision and clarity of vision in dark places. The addition of color reduces the oxygen permeability of the lens.
Long time wearing is easy to lead to corneal hypoxia and edema, if you buy the quality of the product is not qualified, there will be the risk of color material diarrhea, causing eye allergies and even corneal ulcers. So although color contact lenses are beautiful, they can only be used as a short-term decoration, and can not be worn for a long time to avoid causing serious complications resulting in lifelong regret.
Brand confusion
Pupils belong to the third class of medical devices, in accordance with the "supervision and management of medical devices regulations", pupil production of medical equipment production license required, while the production of pupils need to obtain a medical device registration certificate, the process of obtaining the certificate is not easy, and the pupil product process is a threshold, so many merchants choose to OEM mode, only need to get the medical device license, and then labeled with a different brand for sale.
Wearing time should not be too longOur eyes need oxygen when metabolizing, and 80% of the oxygen needs to be obtained from the air, but the pupil covering the surface of the eyeball is like a barrier that isolates the eyeball from oxygen, affecting metabolism.
So, it is generally recommended not to wear them continuously for more than 8 hours, and not to wear them overnight. Prolonged wear will not only cause corneal hypoxia and corneal infections, but also, once it causes serious complications, it can cause permanent vision damage that can never be remedied.
Than whether to put down the glasses, develop good eye habits is more importantIn life, we do not stare at the electronic screen for several hours a day, generally more than an hour to rest 15 minutes, and under the condition of could be appropriate to look into the distance, or to do a little eye exercises Could be appropriate to look into the distance, or to do a little eye exercises through these, the eye of the eye, or to do a little eye exercises. The eye health exercise through these, can promote eye blood circulation, and then relieve eye fatigue, dryness and other symptoms of discomfort.
Whether or not you need to wear glasses to see the near future is not something that can be explained in a single sentence. Each person's specific visual acuity, visual function and thus considerations, only to meet the appropriate parameters to see the near future do not have to wear glasses. So itself more than 500 degrees of myopia patients, bare vision range is only 20 centimeters in front of the eyes, ask if if you do not wear, be careful not to be disliked in the face!
ConclusionNow, many girls in their daily lives will choose to wear contacts, because wearing contacts can make the eyes look bigger and more beautiful. The colors in the contacts are very harmful to the eyes and may induce infections, and once an infection occurs it can cause irreversible damage to the eyes. Some people think that they wear contacts for so many years and nothing happens, and contacts are less likely to deform the eyes than frames.