How to protect the sun
1. Do not wash face with hot water after sun exposure
Hot summer, in the sun for a day, we all know that cold water can make pores shrink, let the skin cool down, have the role of heat. If you use hot water, it will expand the blood vessels and may cause sunburn, especially after outdoor sports.
2. Wear color T-shirt to block the sunshine
The sun protection ability of clothes first depends on the material of the clothes, followed by the color. For example, the SPF value of cotton clothes is about 15 to 40; the SPF value of polyester light clothes is about 7 to 10; the SPF value of knitted light clothes is about 4 to 9. So it's best to wear a colored cotton T-shirt in summer, which has better filtering effect on ultraviolet than white.
3. Do not eat sensitive vegetables
If your skin is easy to grow spots, you'd better not eat celery, coriander, white radish and other 'sensitive' vegetables in midsummer. Eating these vegetables will make your skin grow spots more easily.
In summer, you should eat more things that inhibit pigment, which can make skin white, like kiwi fruit, tomato, orange and other food.
4. Eat more foods rich in vitamin C, as many people know, vitamin C can be called the king of whitening, which has a very obvious effect on the inhibition of black spots. In normal times, you must eat more fruits containing vitamin C for sunscreen. In addition, we can fully absorb vitamin E to prevent skin aging, which can play a role in protecting against ultraviolet rays, increasing vitamin A of skin resistance, and increasing calcium of skin elasticity, which can be obtained from tomatoes, lemons, nuts and other foods.
5. New functions of tomatoes: eat more and protect against sun
Experts in the study found that each of us eat tomato sauce every day, the risk of sunburn is greatly reduced, so it seems that tomato sunscreen effect is very good. This is because saffron plays a very good role in sun protection.