If an eight-year-old child’s temperature is measured in the armpit, the normal temperature should be between 36 degrees and 37.3 degrees, more than 37.3 degrees, suggesting a fever. If there is nasal congestion, runny nose, sore throat condition, upper respiratory tract infection. If there is abdominal pain and diarrhea, you need to go for a routine stool examination to determine if it is bacterial enteritis, if it is bacterial enteritis, you need to take antibiotics for treatment. If there is no such symptom, it is better to go to the hospital to check the blood routine to see if there is any elevation of white blood cells, if not, drink more water and rest more. Once the body temperature exceeds 38.5 degrees, it is necessary to reduce heat treatment, you can take oral ibuprofen suspension, usually 4-6 hours later can repeat the drug. 1 day not more than 4 times, according to the body weight, according to the instructions for the dosage of the drug.