Newborns with boogers inside can often fall off on their own, and when they can’t fall off, the boogers should be softened first, and then gently removed with a cotton swab. Newborns have a relatively short nasal cavity, narrow nasal passage, soft nasal mucosa and imperfect secretion function, so boogers often appear. When the boogers are not much, there is no obvious effect on the baby’s breathing and sleep, and generally do not need special treatment, you can wait for the baby to sneeze off by itself. When the boogers are more and dry, it will cause blockage of the nasal cavity, making it difficult for the baby to breathe, and need to be cleaned up in time. Because the nasal mucosa of newborn babies is soft and rich in blood vessels, if the boogers are taken out directly, it will damage the nasal mucosa and make the nasal cavity bleed, at this time, it is necessary to use saline or warm water into the nasal cavity, so that the boogers are softened, and then gently take out the boogers with a cotton swab, to avoid damage to the nasal mucosa.