I think we all believe that cheap is not good this sentence, it is especially true for sunglasses. In summer, wear a pair of Tiffany and Co Necklace Jewelry Outlet Store sunglasses is both stylish and healthy choice, optician's friends never to freeloaders to select cheap sunglasses, cheap sunglasses against many online opticians friends should avoid it. What harm do the inferior sunglasses have?

1, bad sunglasses lead to eyestrain.
Some cheap sunglasses spectacle lens surfaces are not smooth, uneven tones easily lead to eyestrain. In addition, some friends for fashion, no matter what the occasion to wear sunglasses, even in the movies, watching TV, they also had to wear sunglasses. This will increase the burden of the eye, causing ocular muscles, and watching objects will become less clear. Will appear in severe cases, symptoms such as dizziness, cannot be sustained, which seriously affect eye health.

2 , sunglasses, cheap sunglasses easily thrown syndrome.
Sunglasses syndrome common in groups for young people, for fashion they like wearing glasses thick, wide tiffany jewelry outlet glasses and sunglasses glasses component. This kind of sunglasses to wear for a week or two after the time, occur on the cheek or eye parts the wearer feeling dull and other symptoms, some serious nose discomfort, like a cold hard. Some patients may feel like bugs crawling on my face, and upper gums numb situation, front teeth will feel unwell, and eyes will feel unwell, these sunglasses weight is too heavy due to nerve compression, sunglasses syndrome is to blame.

3, poor-quality sunglasses can cause cataracts and retinal disease.
Accounted for 5% of the Sun of UV radiation on the eyes, the skin will produce great harm. In this one, UV-b ultraviolet rays can lead to keratitis and skin cancer. UV-c ultraviolet radiation can cause burns in the retina and cataracts. Inferior sunglasses rather than help us ward off these harmful rays, it may actually increase the light damage to the eyes. So, for us, don’t wearing cheap sunglasses, or simply did not.

4, low quality sunglasses can cause acute glaucoma attack.
Wearing cheap sunglasses, light entering the eye to reduce pupil, eye drainage of aqueous humor of anterior chamber angle narrow lead is blocked, for a long time, closed-angle glaucoma attack sooner or later. Patients with acute onset of glaucoma, headache, eye pain, redness, decreased Visual acuity and other issues. In severe cases, symptoms such as nausea and vomiting can occur. Therefore, for those suffering from glaucoma or friends who have a family history of glaucoma, and Cheap Mac Cosmetics Makeup wholesale Outlet recommended not to wear sunglasses.