If the baby is cold after the fever is gone, this is due to excessive sweating after the use of antipyretic drugs, resulting in a drop in body skin temperature, you can drink boiled water or drink brown sugar and ginger soup water, can make the body cold symptoms quickly alleviate, try not to continue to use antipyretic drugs during this period, otherwise it will probably lead to the symptoms of cold skin continue to worsen. At the same time, we should also pay attention to the observation of body temperature changes, to avoid the recurrence of fever, you can use anti-inflammatory, anti-viral drugs as appropriate to prevent the recurrence of fever for comprehensive treatment. If the fever reappears, you can take ibuprofen granules orally, this drug has a very good fever-reducing effect, and the effect of sweating is not very big, and it will not cause the baby’s body to become cold after taking it.