UV on bacteria have a strong lethal to humans also have some damage, the body most vulnerable parts of the cornea, and therefore are not available at any time straight in the eye viewpoint lit the lamp, to avoid injury. In case you must look at the application of ordinary glass (glasses) or translucent plastic sheet as a protective mask. Do not try to misuse of quartz glass, because ordinary glass almost completely unable to ultraviolet light through, while the quartz glass is the opposite. Once injured, do not panic, facial burns, skin off a few days later, without medication. Eye injury will be red, tearing, stinging, about three or four days to heal. In any case, a face injury, it is recommended immediately to the doctor for treatment.
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