The wearing sunglasses Taboo must understand

Sunglasses are essential for people to go out of the equipment, it can filter out sunlight in the ultraviolet, effective protection of eyes, strong light can also be diminished, gives a refreshing feeling. Many young people, especially young women, wearing cheap ray bans sunglasses not only anti-ultraviolet radiation, also wore sunglasses as a fashion and decoration. Wearing sunglasses there should be and should not be, attracted attention when worn.
People for eye health, summer it is best to wear sunglasses because in the strong sunlight, if protective measures are not taken, could easily lead to cataracts. However, if the lens color is too deep will not affect visual acuity, if the lens is too light, ultraviolet rays through the lens damage eyes. Therefore, choose sunglasses in summer 15% per cent should be allowed between the grey or green lenses for visible light to pass through, not only against ultraviolet rays, and depending on the definition of best, pivoting external objects color changes are minimal.
Long wearing sunglasses, can produce headaches, dizziness, irritability, and cannot be long depending on the symptoms, serious because vision problems, so experts recommend that persons in need of long-term wear sunglasses should check the eyes to the hospital on a regular basis. Driver while driving, wearing color sunglasses are not conducive to safe driving.
Cataract, keratitis, conjunctivitis, retinal detachment patients, wearing ray ban wayfarer sunglasses can induce the disease as soon as possible to restore. Some eye disease patients, wearing sunglasses will not only fail to protect the eyes, but also to make eye diseases aggravated bring irreversible damage to the eyes. As, suffers from glaucoma of people needs strong light irradiation, makes pupil narrow reduced intraocular pressure, and wear glasses, light reduced, pupil zoom, intraocular pressure easy rise, makes eyes pain heartbreak; optic nerve inflammatory patients, wearing Sun mirror can led to neural conduction bad, increased inflammation; color blindness patients wearing Sun mirror more difficult tell color; night blindness patients wearing Sun mirror, will due to light filter variable weak, caused vision declined, even see missing.
Sun heat, wearing a pair of sunglasses is shade and appearance. United States vision determination Association for ordinary people errors, to out some recommendations: UV is not summer "patent", even cloudy weather and winter, also should wearing Sun mirror; lenses color to grey for good, because this color of ray ban outlet sunglasses lenses can reduce light of strength is does not change objects of color; children and youth because in outdoor activities time more long, eyes more by UV injury, therefore more to attention protection, from 3 age up wearing Sun mirror.