In children, accumulation of food due to spleen and stomach weakness and poor diet causes malfunction of the spleen and stomach and digestive disorders, which may manifest as loss of appetite, flushing of the cheeks, heat in the heart of the hands and feet, abdominal distension and belching. Infectious diseases can also lead to fever in the palms of the hands. In cases where it is not easy for parents to identify, prompt medical attention should be sought.