Cold is one of the common diseases that accompany the growth of children, cold not only manifests itself as a runny nose, sometimes there are also cold hands and feet, what is going on? 1, the peripheral circulation is affected: we know that children are sick, the function of various organs and systems may be affected, when the blood circulation will also be affected, and hands and feet are the end of the body, poor peripheral blood circulation, will lead to cold hands and feet phenomenon. 2, children’s fever leads to: children cold cold hands and feet, parents should pay special attention to check whether the child in the fever, generally in the fever stage of rising body temperature prone to cold hands and feet phenomenon, this is due to fever will make the body temperature rising, vascular contraction, cold hands and feet condition, which is a real hot false cold performance. After that there will be symptoms of hyperthermia, parents need to pay more attention to the changes in body temperature. 3, low ambient temperature leads to: children with colds are easily affected by the surrounding environment, the lower indoor temperature or wear less, it is possible to aggravate the condition, hands and feet and bare outside, directly leading to cold hands and feet. Children with cold hands and feet can give children to drink more warm water, soak feet with warm water, can cover the hands and feet to keep warm, improve peripheral circulation, if persistently not relieved but also actively seek medical advice, under the guidance of doctors correct use of drugs, I believe the cold hands and feet cold situation will gradually disappear.