2, eat raw green onions: when eating raw green onions, you can pour the oil on the shredded green onions, and then eat with cold dishes such as tofu, which is not only delicious, but also prevents colds.
3, salt water gargle: gargle with light salt water every morning and evening after meals to remove oral germs. When the flu is prevalent, you should pay more attention to gargling with salt water. At this time, it is best to rinse your mouth with salt water and fully rinse your throat.
4, cold water bath surface: wash your face with cold water every day, wash your nostrils with a hand, that is, gently inhale a little water through your nostrils (be careful not to inhale too deeply to avoid choking) and then spit it out, repeated.
5, massage the nasal groove: rub your hands together, massage Xiang Ying point (located in the nasal groove, the midpoint of the outer edge of the transverse nose) for more than ten times after the palm is hot, which can prevent colds and relieve the symptoms of nasal congestion after a cold.
6. Wear a mask and scarf to keep your nose warm.
7. Shake hands as little as possible.
Washing clothes with hot water helps to kill bacteria.
9. Eat less sugar. Eating more sugar is easy to increase weight and risk of cardiovascular disease. Moreover, it was found that when volunteers ingested100g of sugar, phagocytes in the immune system would reduce their phagocytosis of bacteria within 5 hours. So, reduce sugar intake and provide the immune system with one? Fight? Opportunity!
10, guarantee 8 hours of sleep. Studies have found that sleep disorders or lack of sleep will affect the activities of the immune system.
1 1, keep a distance from cold patients. When you see someone sneezing with a runny nose, you should change your seat or open the window as soon as possible.
12. Wash your hands frequently.
13, wash your nose with salt water. Salt can help prevent colds and prevent bacteria from staying in the nasal cavity.
14, exercise properly. Moderate and appropriate exercise can enhance immunity, but don't exercise too hard.
15, vitamin d supplement. If vitamin D is lacking, the chance of catching a cold will increase 1/3, so vitamin D can be supplemented appropriately.