Folk sayings: spring does not show the navel, summer does not sleep stones, autumn does not sleep on the board, winter does not cover the head.
Spring without showing your navel – Do not show your navel when you wear clothes in spring.
In the spring, everyone can finally take off the thick cotton clothes and change into light spring clothes, but pay attention to the fact that the navel cannot be exposed when wearing clothes, especially some girls who love beauty like to wear crop tops, which is not advisable. Because although the temperature has risen in spring, it is actually very cold, and if the navel is exposed, it is easy to cause the stomach to be cold and produce diseases, which is commonly known as cold.
Therefore, it is best not to expose the navel when dressing, and the stomach should also be covered when sleeping.
Summer does not sleep on stones - do not sleep on stones in summer.
In summer, the weather is hot, in the past, many people like to sleep in the stone outside the house, but this practice is not right, because the stone accumulates a lot of cold, sleeping on it will make the cold into the person's body, resulting in soreness, more likely to suffer from arthritis.
Autumn do not sleep on the board - do not sleep on the floor in autumn.
There is a word called "autumn tiger", it is said that in autumn, the weather will still be a little hot, so some people will be greedy to sleep on the floor, but like sleeping stones in summer, it will also damage the body, especially in autumn, the weather is a large temperature difference between morning and evening, and the night becomes cooler, and you can't sleep on the floor.
Don't cover your head in winter – don't put a quilt over your head when you sleep in winter.
In winter, when the weather is cold, people like to get into the quilt and sleep with their heads covered, seemingly warm, but this practice is not right. Because after covering the head, the air in the quilt is thin and not circulating, which will affect the breathing of the human body, and the exhaled carbon dioxide is not easy to discharge, and oxygen is not easy to come in, in the long run, it will affect the metabolism of the human body, so you must expose your head when sleeping in winter.
