Children with fire and fever are mostly internal heat fever, you can take oral Chinese medicine, such as Blue Scutellaria Oral Liquid, Pudilan Anti-inflammatory Oral Liquid, Lianhua Qingfei Granules, Qingkailing Granules, Banlangen Granules, Antelope Cape Granules and other heat-clearing and detoxifying drugs. You can also use honeysuckle, genistein, maidenhair, orris, licorice, brewed with water to drink as a tea, which has the effect of clearing heat and promoting pharynx. It can also be treated with Chinese herbal tonics, including Yin Qiao San, which has the effect of cooling and relieving symptoms. If the body temperature exceeds 38.5℃, antipyretic and analgesic drugs such as ibuprofen suspension or acetaminophen suspension can be taken orally, which can play a fast role in reducing fever. When a child has a fever, he should eat a light diet, eat more vegetables and fruits, drink more water, take rest, take vitamin C supplements, eat less spicy and oily food and sweets, and avoid fish, shrimp and seafood to avoid fire and phlegm, which can cause coughing symptoms.