1. First of all, you must pay attention to sun protection and apply sunscreen 15 minutes before going out. When the exposure time exceeds the effective sun protection time, it should be supplemented in time. When you go out every day, try to go out before ten o'clock and after four o'clock in the afternoon to prevent strong light and heatstroke.
2. Then, in terms of diet, avoid red and black food. Try to avoid eating red food such as carrots and papaya before sunbathing. In addition, black food such as soy sauce, black vinegar, coffee and so on. Containing more melanin, it is easy to cause pigmentation of the skin, so it is easy to make the skin black.
3. The whitening effect of vitamin C is obvious. Therefore, if you want to whiten, a certain degree of internal adjustment is also essential. When eating at ordinary times, try to eat foods rich in vitamin C, such as tomatoes, cucumbers, potatoes, carrots, spinach, milk, seafood and so on. Keep skin healthy, beautiful and naturally whitening.
Precautions:
In addition, in order to prevent heatstroke in summer, we should often drink some soup to cool off the heat, such as mung bean soup, pay attention to sun protection measures and replenish water. Drink more boiled water every day, eat more fresh fruits and vegetables, and eat less greasy things.