One and a half year old baby’s internal heat may be caused by accumulation of food, liver fire, constipation and intestinal dryness, etc. According to the cause, medication, other treatments, as well as general measures can be taken to regulate the condition. 1. Spleen qi deficiency: If the internal heat of one and a half year old baby is caused by spleen qi deficiency, the patient can use spleen pills such as Sijunzi Pill and Ginseng Spleen Pill under the guidance of the doctor. Some patients can also be acupuncture points such as Neiguan point, Zhongkou point, foot Sanli point. In addition, usually give patients to eat yam, jujube and other foods, to let the patient a small number of meals, not overeating. 2. Kidney yin deficiency: If kidney yin deficiency causes internal heat in one and a half year old babies, they need to use drugs that nourish yin and tonify the kidneys, such as Zuo Gui Pill and Six flavors of Di Huang Pill, under the guidance of the doctor. In addition, the patient also needs to be relieved by acupressure points such as Taixi point, Sanyinjiao point and Guanyuan point. Usually need to timely increase or decrease the baby’s clothes, to let the baby to ensure enough rest, avoid staying up all night. 3. constipation and intestinal dryness: one and a half year old baby constipation after the accumulation of feces is easy to heat, you can use the baby’s open plug into the anus to laxative, the usual diet should also pay attention to supplemented with vegetables and fruits and other light food. It is recommended that one and a half year old babies need to consult a doctor in time, the doctor will be in a clear cause after the selection of targeted measures for treatment.