If a child has a fever with no other symptoms, parents should first test the child’s axillary temperature to see the exact extent of the fever, which is usually caused by respiratory tract infections and environmental factors around the child. It is best to take the child to the hospital in time to identify the specific cause and cooperate with the doctor for treatment. Common causes 1, respiratory infections: children only fever without other symptoms, most of them are related to respiratory infections, most commonly due to viral infections, parents should pay attention to observe the child’s temperature at all times; 2, the surrounding environment factors: the baby is young, the body resistance is weak, if the external environment temperature body high, the baby’s body temperature will also appear to rise fever, but there will be no other obvious symptoms of discomfort. Treatment 1, light fever without other symptoms, parents can let the child drink more water, by drinking water can promote blood circulation, help urination, sweating, and promote natural heat dissipation on the body surface; 2, parents can use a warm wet towel to repeatedly wipe the child’s palms, feet, neck, armpits, groin and other large blood vessels rich parts, can achieve a significant cooling effect; 3, if the body temperature is relatively high, more than 38.5℃, you can give your child ibuprofen or acetaminophen to reduce fever under the guidance of a doctor. If the fever is caused by bacterial infection, the child should be treated with antibiotics under the guidance of the doctor. If the temperature does not drop and is accompanied by poor mood, loss of appetite, shortness of breath, irritability, diarrhea, vomiting and other symptoms, the child should be taken to the hospital for blood tests and C-reactive protein to clarify the cause of the fever and take corresponding treatment plans.