As the saying goes in the countryside, we don't sit on trees in summer and stones in winter. What's the truth?

As the saying goes: Don't sit on a tree in summer or a stone in winter? . Everything in the world will decline after a long period of prosperity, and it will flourish after a long period of decline. When the weather is hottest, it is also the time when Yin Qi is born. Therefore, we should not be too greedy to cool down, but should let the body sweat and cool down. ? Don't sit on the wood in summer? Because of the high temperature and humidity in summer, wood, especially wood, chairs and stools that have been left in the open air for a long time, contains more water after being exposed to rain. When the sun shines, the temperature rises and it emits damp heat. At this time, if we sit on it, we are prone to skin diseases, rheumatism and arthritis. So there is? Don't sit on the wood in summer? The statement is also the secret of health preservation left by our ancestors.

Old people in rural areas often say some proverbs, some of which are related to life and some are related to health preservation. In fact, these words are the life experiences of the older generation. ? No wood in summer, no stone in winter? What is the rural proverb? ? Don't sit on a wood in summer and a stone in winter? Don't sit on the outdoor wood in summer, and don't sit on the outdoor stone in winter. Why can't you sit on the wood in summer? Because the temperature is very high in summer. Although the wood outside looks dry, the wood material absorbs water. The surface is dry and the interior is wet. If people sit on wood for a long time, water will invade the body, which will easily lead to rheumatism, eczema or some skin diseases.

Stones in winter are naturally very cold. Sitting on them can easily lead to cold air entering the body, especially damaging the kidneys and the human body. In summer, the temperature is relatively high and the humidity is high. The wooden bench in the open air feels the natural changes. Sometimes you see it is dry. In fact, the moisture inside has not been dried, and it is easy to cause harm to the human body when it enters the body. May induce skin diseases, hemorrhoids, rheumatism and so on. It is also easy to damage the function of the spleen and stomach, leading to indigestion. ? Don't sit on a stone in winter? Don't sit on the rocks outside in winter. You can't sit on a stone in winter, because it is very cold, and it is even colder in winter. Sitting on a stone in winter will let cold air into the body, causing some discomfort. It is inappropriate for middle-aged and elderly people to sit on a stone. Sitting on a stone for a long time can easily induce some symptoms such as rheumatism and joint pain. So? Don't sit on a tree in summer or a stone in winter? There is some truth in this sentence, don't you think?