1, keep reasonable exercise.
It is a good idea to prevent colds by improving your immunity and resistance, so I suggest that you make an exercise plan for yourself according to your actual situation and stick to it for a long time. Even in the cold winter, we should have our own exercise time every day.
2. Keep a good sleep
If we sleep less than 6~8 hours a day, our immunity is likely to decline, so I suggest that everyone should try to keep a good sleep, so that our body's resistance will remain in a very strong state and it is not easy to catch a cold.
3. Drink some Chinese medicine in advance.
If our resistance is really poor, then we can also drink some Chinese medicine in advance to prevent it when changing seasons. For example, when I was a child, I often drank some Banlangen granules before winter came, so that we could prevent colds well, and this Chinese medicine had no side effects.