Pediatric liver fire can be used dietary regulation, life regulation, drug regulation, etc.. Dietary management, we need balanced nutrition, avoid spicy and stimulating food intake, eat more fresh vegetables and fruits. In terms of life management, we should help them to establish a good mindset and avoid the occurrence of impatient and irritable emotions; actively encourage them to participate in physical exercise to strengthen their body. Medication can choose to clear the liver and fire medication, such as diarrhea and green pill. Laxative green pill is composed of rhubarb, gentian, qiangwu, gardenia, angelica, Qingdai, fengfeng, chuanxiong and so on, has the effect of clearing the liver and diarrhea fire. It can be used clinically for the treatment of bitter mouth, tinnitus, deafness, yellow urine, and pain in the abdomen and ribs caused by exuberant liver fire. This drug is contraindicated in pregnant women, and the adverse effects are not known for the time being. Drug regulation needs to be carried out under the guidance of a doctor, do not take medication on your own.