Sun protection measures during military training

1, when the sun is strong, wear dark clothes instead of white. White clothes only reflect heat and can't block ultraviolet rays.

2, exposed to the hot sun, you can wear a wide-brimmed light-colored sun hat and an umbrella.

3. Wear sunscreen or sunscreen to protect your skin.

4. You can use sunscreen and the usage of sunscreen. Apply sunscreen products 10-20 minutes before going out. At least 1-2 ml at a time and a certain thickness can achieve the best sunscreen effect.

Second, sunscreen food

1, vitamin c fruit:

Guava, kiwi, strawberry, cherry tomato, tomato or citrus are all acceptable.

2. Yellow and red fruits and vegetables:

Such as carrots, mangoes, tomatoes, papaya, water spinach and so on. , all contain a lot of carotene, which helps to resist oxidation and enhance skin resistance.

3. Bean products

Isoflavone in soybean is a phytoestrogen with antioxidant capacity.

Extended data:

Sunscreen misunderstanding:

Myth 1: Ultraviolet rays are very strong only at very hot and very high temperatures.

Truth: ultraviolet rays don't feel hot. For example, when people climb mountains, the higher they climb, the stronger the ultraviolet rays. The mountain breeze is cool, but the ultraviolet rays are already very strong. Every upward 1000 meters, the ultraviolet ray is enhanced 10%. The same is true in the sea: the sea breeze makes you feel cool, but the ultraviolet rays have reached a very strong level at this time.

Myth 2: When the clouds are thick on cloudy days, ultraviolet rays will not harm the skin.

Reality: Clouds can hardly isolate ultraviolet rays. 90% ultraviolet rays can penetrate clouds, and only dark and big rain clouds can block some ultraviolet rays.

Myth 3: The higher the SPF of sunscreen products, the better for the skin.

Truth: The higher the SPF, the more sunscreen you add, and the greater the irritation to the skin. So if you go to work normally, you can choose SPF 15 and PA+ products. For outdoor sports, choose SPF25~SPF35 and PA++ products. If you are swimming at the seaside, you can choose SPF35~SPF50 and PA++.

Myth 4: Sunscreen products can produce sunscreen protection effect after application.

Truth: Because the effective ingredients in sunscreen must penetrate into the cutin surface to play a long-term protective role, it is best to wipe it 30 minutes before going out and replenish it before going out. In terms of dosage, it should be at least 1~2 ml each time to achieve the best sunscreen effect.

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