Then apply talcum powder correctly. In fact, we should dry the baby's skin thoroughly first, then rub talcum powder on our hands and gently apply it to this place where the child has prickly heat. A thin layer is enough. Don't apply too much, and don't use powder puff, because powder puff is likely to make your baby inhale talcum powder, so cover your baby's mouth and nose when applying. Don't use talcum powder in windy places. If the baby's skin has been eroded and oozing, stop using talcum powder immediately. At this time, it is necessary to seek the help of dermatologists. Of course, we also recommend that you use a better medicine, that is, calamine lotion, and apply it to the baby's prickly heat after taking a shower. Generally, the baby's prickly heat will be fine in three to five days. This calamine lotion is also suitable for our occasional rash. Of course, not all this rash is suitable for calamine. For example, if we have pustules on our skin, it is not appropriate to use calamine lotion at this time. We should take it to a dermatologist.