Why do the older generation often say that "the navel is not exposed in spring and the head is not covered in winter"?

The development of ancient society was slow and there was no technology at all. Farmers' friends usually live a life of crossing the river by feeling the stones, and they have gained a lot of experience from practice. In order to inform future generations of these experiences, we have summed up some easy-to-understand words, which are what we call proverbs. These proverbs involve all aspects of life, including health preservation, such as "no navel in spring, no stone in summer, no board in autumn and no hood in winter". This is an ancient way of sleeping, and it's really worth seeing.

1, navel is not exposed in spring

Spring is the season when everything recovers, but it is chilly. In the past winter, the temperature did not rise so fast, so the weather in early spring was still relatively cold. At this time, you should cover the quilt when you sleep. If the quilt is not properly covered and the navel is exposed, it is very likely that you will catch a cold, especially for children. You must pay more attention to this.

2. Don't cover your head in winter

If you don't cover your head in winter, you will sleep without covering your head. Due to the cold weather in winter, the rural heating is obviously insufficient, and the indoor temperature is relatively low, so many people will cover their heads when sleeping and feel warmer. However, when sleeping, it is difficult to breathe fresh air by covering your head with a quilt, which will lead to physical discomfort due to inhaling too much carbon dioxide. My head will feel groggy in the morning, and it will affect my health after a long time.

This old saying about sleeping is still very reasonable. Even if it is scientifically verified now, this statement is not wrong. Everyone can learn more about it, which will be of great help to develop a healthy lifestyle.