Kev ceev faj rau kev siv lub teeb kom tsis muaj teeb meem ultraviolet

Sib sib zog nqus ultraviolet rays tuaj yeem tua cov kab mob, tab sis lawv kuj ua rau tib neeg lub cev, xws li pob kws thiab tawv nqaij teeb ntawm tib neeg lub qhov muag. Tsis txhob ntsia ncaj qha rau ntawm lub teeb ci txhua lub sijhawm kom tsis txhob raug mob. Yog tias tsim nyog, koj tuaj yeem hnav cov iav zoo tib yam (coj tsom iav) lossis tsom iav.

In particular, you should not use quartz glass when wearing glasses. Because quartz glass can't block ultraviolet rays. In case of injury, don't be too alarmed. For facial burns, the epidermis falls off after a few days and heals without treatment. Eye injury will cause redness, swelling, tears and tingling. It will take about three or four days to recover. It is recommended to see a doctor immediately.