The North is harshly hot and the ultraviolet index (UV rays) are always maintained at a high level, causing high harm to the skin. So, how do skin restrict exposure to UV rays? 0: 00/1: 33 NAMTIA UV domain is divided into three categories but there are two types of health effects. In particular, UVA rays cause skin aging, skin cancer, and UVB causes skin darkening, increasing pigmentation for the skin. If long-time exposure in the sun without sun protection is susceptible to sunburn, UVA rays can impact the cell nucleus and cause carcinogenic cells, cells .
.. of the skin. According to the Ministry of Health, the average, the rate of new skin cancer in Vietnam is 3
2 / 100,000 people and for women is 3.1 / 100,000 people. People do outdoor work , many exposure to sunlight is 1.3 times higher than normal. There are many sun protection measures to avoid the harmful effects of UV rays such as: Sunscreen, wearing sun protection clothes, wearing masks ... However, experts point out that, if sunscreen is not enough thickness, color Colors or material inappropriate, applying sunscreen improperly, inadequate dosage ..
, the reduction of the harmful effects of UV rays will also be ineffective. Experts recommend, should choose a natural or polyester fabric sunscreen because this material will better protect the sun than cotton or silk material. The selection of dark sunscreen will give higher efficiency due to the sun absorption of high bright colors. Should wear open, wide sunscreen will reduce the effect of sunlight on the skin. Applying sunscreen should choose the type of wide spectrum, the index against UVB rays (SPF 30 or higher) and UVA (PA); Relieve sunscreen after every 2 hours or after contact with water to ensure efficiency. . Dịch vụ:
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