1, water in the body is easy to lose in autumn. To ensure adequate water in the body, especially after a cold, is conducive to detoxification.

2, keep the indoor air fresh, ventilated every day, indoor air is not circulating, easy to breed germs and induce colds.

3. Keep the good habit of washing hands frequently. Hands touch a lot of things every day, which is easy to touch cold germs. Cold germs generally have a high survival rate. Washing hands frequently can effectively prevent colds.

4. Pay attention to wearing masks when going out or going to public places to avoid cross-infection with cold viruses in the air.

5. Eat more foods rich in vitamin C and vitamin E, such as kiwi fruit, grapefruit, citrus, walnut kernel, lean meat, milk and eggs. Vitamin C can relieve cold symptoms, and vitamin E can improve human immunity.

6, adhere to moderate exercise, improve immunity, such as sprinting, walking, cycling and other aerobic exercise, can enhance physical resistance.

7. Reduce staying up late and ensure adequate sleep. After staying up late, people's immunity will decline as a whole, and it is easy to catch a cold, so keeping enough sleep will help the body improve its immunity and prevent colds.