1, just a conclusion that cold begins with feet? Some people are in poor health, and their feet are often the first to feel it when the weather is cold. This is a conclusive statement. Sometimes the body is not afraid of cold, but the feet are cold. And then what? Does the cold start with the feet? That's how it happened. It is a summary of physical condition, not that the cold of the body comes from the feet. The reason why the lower body feels cold first is mainly because of the cold, so it often happens? Old cold legs? Statement. Many old people feel the same way, so they often put socks on their children, even in summer.
2. Hot and cold life Most people are in a state of hot and cold. This situation is mainly due to cold legs, which will lead to blood retention. If the blood in the leg is not smooth, the energy will be cut off. And isolated energy can only go up at this time. In addition, many people like to eat spicy food, so it is easier to get angry. The longer time goes by, the more obvious this constitution becomes. When the weather is cold, feet and legs often get cold first. It's called. Does the cold start with the feet? . This sentence explains not the source of cold, but a summary conclusion.
3, scientific basis to see how to understand this sentence, if you simply think it is a cold source, then there is no scientific basis. There is nothing wrong with understanding this sentence correctly. Many old sayings in life are like this. It's just a summary of some things, but it doesn't necessarily mean the cause.