Cold hands and feet may occur in fevers caused by dietary stagnation. Children with fever and cold hands and feet are mostly considered to be caused by wind-cold flu, and dietary stagnation is only one of the causes. Food stagnation fever is mostly caused by poor diet and improper feeding, which leads to impaired spleen and stomach function, food stagnation and obstruction and fever. Because the spleen and stomach need blood to transport and digest food, the blood circulation of the limbs is impaired, so the hands and feet are cold. It is usually accompanied by symptoms such as lack of appetite, abdominal distension and belching (hiccups), nausea and vomiting. The treatment is to clear away heat and eliminate food, strengthen the spleen and harmonize the stomach (restore the functions of the spleen and stomach). If it is caused by wind-cold flu, there will be symptoms such as fear of cold, nasal congestion and runny nose, headache, no sweating, cough, and clear white phlegm. The treatment is to relieve the symptom with pungent warmth, promote the lungs and disperse the cold. If a child develops fever with cold hands and feet, please consult a doctor as soon as possible for treatment.