When a baby’s mouth is swollen, it is generally recommended to apply cold compresses within 24 hours, once every 3-4 hours. Cold compresses can shrink the local capillaries, which can reduce local bleeding, reduce pain and prevent the swollen part from getting bigger. 24 hours later, you can apply hot compresses locally, which can help promote local blood circulation and make the bruises absorb faster. In addition, you can also use a boiled egg wrapped in gauze to apply a hot compress to the baby, which will generally improve in about 7 days. In addition, you can also use thinly sliced potatoes to the baby’s fall swollen parts, also has a significant effect on the swelling. There is also a remedy that can be applied to the swollen part of the baby’s fall with sesame oil, which also has a certain role in promoting the absorption of bruises.