Children’s incomplete growth and development can easily lead to fever and other symptoms. When it comes to persistent fever in children, we can reduce the fever from the following aspects: physical fever: you can choose to use warm water to scrub the child’s whole body, if possible, you can directly give the child a bath, pay attention to the water temperature should not be lower than 40 degrees, the bath time is not too long, about 5 to 8 minutes can be, research shows that the bath is conducive to children to relieve the symptoms of fever, but be careful not to second cold. In addition, you can feed your child a lot of warm water, warm water can accelerate the body’s metabolism, which helps to relieve inflammation and achieve the purpose of reducing fever. Medication to reduce fever: medication to reduce fever that is taking children’s fever medicine, preferred ibuprofen, ibuprofen is a relatively safe and small side effects of the antipyretic drugs, in addition to acetaminophen and other antipyretic drugs, are effective drugs to reduce fever. Be careful not to take too much of the drug, and children must not take adult drugs, even if the dose is cut in half will also have an impact on the child’s body. There are many causes of persistent fever in small children, and parents must be patient and attentive enough when taking their children, and not too careless to avoid irreversible damage.