1.Why do young children have fever more easily? Fever is easy because children’s resistance is weak and their body cells are easily infected, producing a substance called a “pyrogen”. When the pyrogen appears, the body temperature rises, making the child’s body temperature higher than normal. In fact, fever has certain benefits to the human body, such as controlling the reproduction of bacteria and viruses, or to put it another way, high body temperature can “burn” bacteria and viruses to death, so fever can strengthen the immunity of children to some extent. However, if the fever does not go away, the child should seek immediate medical attention. 2. How should parents cool down their children when they have a fever? (1) Do not wear too many clothes. One or two thin clothes are enough. Because fever requires heat dissipation, children should be dressed as fresh as possible. (2) If your child continues to have a high temperature even after taking medication, try giving him/her a warm bath for about ten to fifteen minutes, depending on his/her temperature, several times a day. (3) Give your child plenty of water to prevent dehydration. (4) Even if your child does not have other symptoms (such as irritability, crying, etc.), parents should keep an eye on the situation. Suggestions: When a child has a fever, parents do not need to rush to reduce the fever with medication, but can first try to help reduce the fever with physical cooling methods such as taking a warm bath. 3. Under what circumstances should I seek medical help? If your child is still playing, eating, and resting as usual while having a fever, parents should not worry too much. However, if your child seems a little tired, sluggish, gasping for air and having difficulty eating, you should see a doctor. Especially young babies (under three months) need special attention and care, because if a baby under three months is sick, the situation can be very serious, so if you are sick, you need to seek medical attention immediately. 4.Does fever have any effect on the baby’s intelligence? There are many different causes of fever, but a common fever does not have a significant impact on a baby’s intelligence. However, parents should pay attention to the change of fever in their children, because the first symptom of diseases that can bring damage to the brain, such as meningitis, is also fever, so if you find abnormal fever in children, such as persistent high fever, you should immediately take them to the doctor for early treatment.