2 years old baby temperature 37.8 degrees is a fever?

The baby's temperature is 37.8℃, which is a fever. The baby's fever may be caused by respiratory tract infection, cold, indigestion and other factors. Suggestion: Family members can use ice, paste antipyretic paste and other methods for physical cooling. Family members need to use a thermometer to monitor the child's temperature. If the child's temperature exceeds 38.5 ℃, drugs should be used to cool down.