俗话说:“寒从脚底起。”如果双脚受凉,很容易引起伤风感冒或其他疾病,这是什么缘故呢? 大家知道,人的双脚远离心脏,供血相对较少,脚的皮下脂肪层又薄,绝热能力差,通常情况下,在人体各部组织中脚的皮肤温度最低。但是,脚掌与上呼吸道粘膜之间存在着密切的神经联系, As the saying goes: “cold from the foot.” "If your feet are cold, it is easy to cause colds or other diseases, what is the reason? Everyone knows that people’s feet away from the heart, the blood supply is relatively small, Fat layer and thin, poor heat insulation, under normal circumstances, the Ministry of the human body tissue in the foot of the lowest skin temperature. However, there is a close neurological connection between the soles and upper respiratory mucosa,