Young children’s hands and feet are cold when they have a fever, and let’s give you a simple example so you know why. First of all, in fever it is the body that is fighting bacteria as well as viruses, which organs are very important? Definitely the core organs. For example, when it is extremely cold, the body first ensures the oxygen supply to the heart and head, and discards the peripheral circulation, that is, the fingers and toes. The situation is the same in fever, all the blood rushes to the core body to protect the heart, liver, etc., and the head, which is also exceptionally hot, where these blood supplies resist bacterial invasion, so it is left to sacrifice the ends of the limbs and extremities. The theory of Western medicine is that the end capillaries of the extremities and so on are contracting, so it’s just cold, and the core, which is the neck of the body, the armpits, the groin and so on, will be very hot to the touch, especially the head of a child. So the meaning of cold hands and feet in fever is that the body itself instinctively chooses to protect the core organs at the expense of the limbs, so it produces the result that the limbs are very cold and the core is very hot.