Fire is a common name, Chinese medicine is called heat evidence, divided into solid fire, false fire. Diagnose 1.5 year old baby heat evidence need to follow the doctor’s instructions, do not blindly use their own medication. 1. real fire: mostly due to improper diet, visceral dysfunction, etc., clinical heat detoxification, diarrhea and septic fire as the principle of treatment. 2. Deficiency fire: deficiency fire is mostly caused by the exhaustion of essence and qi from prolonged illness and overwork, clinically, the principle of treatment is to promote the production of blood and nourish blood, nourish yin and lower the fire, and replenish the middle and benefit the qi (treating the qi deficiency through the method of replenishing the spleen). In addition to medication, some 1.5 year old babies with heat syndrome can also seek regular medical attention to reduce fire through massage and acupressure. In daily life, parents should create a good living environment for their babies, let them eat more fresh fruits and vegetables, and drink more water. It is recommended that babies follow the doctor’s advice to identify and treat the disease, and not to use drugs or prescriptions indiscriminately.