For children with a strong heart fire, they can be regulated by diet and medication. 1. Diet: the heart fire in the diet need to focus on light, usually try to avoid eating spicy and stimulating foods, such as chili peppers, peppercorns, dry ginger, mutton and so on. Sweet and greasy food, such as fat meat should also be prohibited, to avoid brewing dampness and heat. You can eat some bitter melon, cucumber, radish and other light food. 2. Drugs: clinically for the emergence of dry mouth, mouth and tongue sores, urinary redness and stinging pain, thirst for cold drinks, insomnia and dreaming and other symptoms of the heart of the fire, you can target the choice of some of the heart of the fire of the drug treatment, such as the guide Chi San and so on. The medication includes Mutong, Radix et Rhizoma Shengdi, and Bamboo Leaves. Specific adverse reactions and contraindications are not clear. Patients with discomfort are advised to consult a doctor before using the medication.