Can a cold towel be applied to a child's forehead when they have a fever?
Generally speaking, fever refers to an elevated body temperature. Whether a child with a fever can use a cold towel on the forehead depends on the specific circumstances. If the body temperature is stable or in the declining stage, a cold towel can usually be applied to the forehead. However, if the temperature is still rising, it is not advisable to use a cold towel on the forehead. Detailed explanations are as follows:

If the body temperature is stable or declining, meaning the child's temperature has already reached a certain level and remains stable or starts to gradually decrease, a cold towel can be applied to the forehead. This helps remove some heat and lower the head's temperature, thus relieving the discomfort caused by fever.
However, if the child's temperature is just beginning to rise, the peripheral circulation may already be poor, and blood vessels in the surrounding areas may constrict. Applying a cold towel to the forehead at this stage might further constrict the blood vessels, impede heat dissipation, and potentially worsen the fever symptoms. In such cases, it is recommended to use a warm towel to sponge the child's entire body skin, which can promote blood circulation and facilitate heat dissipation.
When applying a cold towel to the forehead, always monitor the child's reaction to avoid discomfort caused by excessive cold application. Additionally, applying a cold towel to the forehead is only an auxiliary method for managing fever. If the child's fever persists or other abnormal symptoms appear, prompt medical attention should be sought to identify the underlying cause and receive appropriate treatment.