Don't let the inferior sunglasses to hurt your eyes
inflammation caused by wearing inferior sunglasses and hundreds of cases of patients with decreased vision. The expert reminds, don't hurt the eyes just beautiful.
in the outpatient service often encounter some wearing sunglasses is tears, afraid of the light. Most of the time they choose are red and green sunglasses, the light color and medical claims on the violation. According to the relevant principles, wear too deep color glasses can make eyes in a dark room environment, the person's eye pupil in dark environment will automatically expand, pupil long-term expansion easily cause conditions such as glaucoma. Inferior sunglasses also can cause more ultraviolet penetration eyes, easy to cause the sunlight keratitis, corneal endothelial injury, eye diseases such as macular change color.
, experts say, the protection ability of the correct selection of sunglasses depends mostly on the eyes, when buying and wearing sunglasses should pay attention to the following aspects:
1. Wearing sunglasses observation object can't partial color;
2。 Degree of the lens should meet the requirements of the flat lens. Put sunglasses at present, the observations of distant places through the lens, goals should not have swings and wavy deformation;
3。 Whether the label is for normal production, whether technical parameters, reached the standard of uv ( 紫外- More than 400) ;
4。 Regardless of sunlight intensity also wearing sunglasses, will increase burden of eye accommodation, cause eye strain and fatigue, make the vision loss, serious can appear the symptom such as dizziness.
epilogue: remind friends when buying sunglasses it is important to note that don't wear sunglasses color too deep. Although fashion beautiful colourful glasses but to eyes hurt. Suggest you absorb more buy even wear sunglasses knowledge lest inferior sunglasses that hurt your eyes.
the article title: let inferior sunglasses hurt your eyes
post: glasses sunglasses factory network