The baby’s palms and feet heart heat without fever may be heart yin deficiency evidence, fire heat internal depression, yin deficiency and internal heat and other evidence of disease caused. 1. Heart yin deficiency: this disease is caused by a long illness, fever and depletion of heart yin, symptoms see the five heart heat (two hearts and two feet heart fever, and consciously heart and chest heat), night sweats (after falling asleep sweating abnormally, waking up sweating to stop), easy to startle, dry mouth, and so on, part of the child will appear in the performance of the heart of the hand heart and feet fever without a fever. 2. Fire-heat internal depression: the occurrence of this disease is related to eating too much cold food or medicines, resulting in damage to the function of the internal qi elevation, which is blocked in the body, the child will appear in the heart of the hands and feet heat without fever, urine color yellow and other symptoms. 3. Yin deficiency and internal heat: this disease is mostly seen in the Yin deficiency body, may be too long fever or too much medication in the process of treatment, resulting in excessive depletion of Yin fluid, making Yang Qi exuberant, which in turn will cause Yin deficiency and internal heat. As the child will have the symptom of five heart-heat, which can be manifested as heat without fever in the palms and feet. There are other reasons for the appearance of the heart of the hands and feet do not have a fever, it is recommended that the heart of the hands and feet do not have a fever of the baby to go to the hospital in a timely manner, by the doctor’s diagnosis and treatment, in order to avoid delay in the condition.