6, sunglasses syndrome

Summer wearing Ray Ban Outlet sunglasses up more people, some glasses put on a photo chronic lens wear all day long in the eye. And some young people in the pursuit of fashionable sunglasses as an ornament, regardless of the occasion, eye separated from the mirror, with the passage of time will make the vision loss, blurred vision, severe headache, dizziness, blurred vision, and not a long time as will produce symptoms. Medical experts called the symptoms "sunglasses syndrome". This disease is reflected in a variety of discomfort, such as early numbness and tingling in parts of the eye near the nose around, respiratory symptoms become more pronounced, much like the common cold, people feel like little bugs crawling on the face go, vaginal numbness, home teeth discomfort, local blood circulation caused by inflammation of the skin, eye soreness, vision loss.

Anatomy and physiology that has a small hole in the bottom of the eye, called the infra-orbital for-amen, this hole has an important nerve branches, infra-orbital nerve of the germinal nerve. It is distributed in the gape the eye fissure between the skin and nose, head of sensory function. Innervations area of discomfort due to the weight and the lens ring focal point of sunglasses infra-orbital nerve compression, it will lead to more in sunglasses after 2-3 weeks.

Prevention of sunglasses syndrome, one should choose the right and rational use of sunglasses. Do not select the framework Cheap Ray Ban Sunglasses. Such frames are imported, the design is based on the face of foreigners, and the majority of our adult double pupil distance less than the distance of the optical center of the imported glasses, wearing eye glasses will greatly increase the regulatory function the burden of damage eyesight. The production is very rough, the street stalls sold cheap sunglasses lenses of varying thickness, the color is not uniform, the optical performance is poor, wear easily cause headache, eye pain, fatigue and discomfort, often wear sunglasses that bad, can easily lead to decreased vision. Secondly, as far as possible do not wear large sunglasses. Must be worn to shorten the time wearing glasses, pick a mirror on both sides of the nose with the palm of your hand along the Orbital massage 10-20, sunglasses syndrome, they should stop wearing.

Seven, four do not wear sunglasses

Summer is the world of sunglasses, fashion, beauty, radiation protection, these features let people like to wear sunglasses, but the experts pointed out that the choice of sunglasses to be careful, not only concerned with the design, but ignored the sunglasses itself quality problems.

The following four failed sunglasses do not wear:

1, anti-ultraviolet functions unworthy of the name sunglasses. Good lenses that can be blocked more than 99% of ultraviolet rays. Poor wearing UV sunglasses, eyes like objects seen in the dark, the pupil will become large residual UV but a substantial injection of eyes, eyes hurt.

2, after wearing the sunglasses, the traffic signal will be generated to identify obstacles; can easily cause a traffic accident.

3, Sunglasses are generally divided into three categories, that used to shade the sun mirror, light-colored mirror for decoration and special mirror used to prevent snow blindness or waterproof plane radiation. If there is no identification of product categories, the consumer at the time of purchase can not correctly identify the purpose of the sunglasses, affect the results.

4, the fight against performance does not meet the requirements Cheap Oakley Sunglasses. Lens easily broken by external shocks and the eyes of the debris will form a fatal injury.