Blisters in the throat are usually related to viral infections. Fevers caused by viral infections tend to have a natural course, mostly within a week or so. Of course there are some viral infections that tend to be combined with bacterial infections, and the timing of bacterial infections is not always the same. So early on we pay attention to the temperature measurement, to see how the temperature changes, when you need physical cooling, to drink more water, physical bath cooling, when you need antipyretic drugs, to try to take oral antipyretic drugs, so that the baby in a more comfortable environment. In addition, viral infections, you can eat some anti-viral drugs, such as Pudilan, Blue Scutellaria oral solution, these relatively speaking can promote the recovery of the disease.