Sunglasses are not easy to wear, and it is not necessary to wear sunglasses when the light is dark in cloudy or indoor conditions. Some people, regardless of the occasion, regardless of
Sunlight is strong, even wearing sunglasses at dusk, evening, and watching movies and TV. This will inevitably increase the burden of eye adjustment, causing eye muscle tension and fatigue, causing vision loss, blurred vision, and serious appearance. Dizziness and other symptoms. For infants and children whose visual system development is not perfect, sunglasses should not be worn. In addition to the glass sunglasses, other sunglasses lens materials are not wear-resistant, users should always pay attention to the surface of the sunglasses, when the wear affects the clarity, should be replaced in time.
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