Babies only nasal congestion without other symptoms, mostly due to external factors to stimulate the nasal cavity, or the nostrils within the nasal crust caused. The baby’s narrow nasal cavity, nasal mucosa is rich in blood vessels, very susceptible to external factors, such as picking, digging the nostrils, leading to the baby’s nasal mucosa edema, blocking the nasal cavity, will make the baby symptoms of nasal congestion, at this time generally do not need special treatment, after a period of time the baby will improve on their own, during the period of time you should pay attention to the baby to cut the nails, and always supervise the baby, to avoid making the baby picking, digging the nostrils. Secondly, if the baby’s nostrils have nasal crusts, can also lead to narrow nasal passages, blocked nostrils, the baby will often feel nasal congestion, poor breathing, irritability, and even caused by sucking milk and sleep difficulties. At this time, as long as you keep the indoor air fresh, humidity, temperature is appropriate, with a warm wet towel on the baby’s nose for hot compresses, and with a soft cloth twisted into the baby’s nostrils gently twisted to turn out, you can bring out the nose of the nasal crust. If it is snot, you can use a nasal aspirator; if it is dry boogers, you can go to buy a kind of special clip boogers plastic round head of the small clip, in the baby fell asleep when the clip; or with cod liver oil, saline in the baby’s nostrils each drop, which will soften the boogers, and then it can be automatically discharged. In addition, before the baby goes to bed, you can use a warm wet towel to apply a hot compress to the baby’s nose, and then use a nasal aspirator to suck out the baby’s nasal scabs, and then put 1-2 drops of cool oil or mint water on the pillow, which will make the baby’s nose more comfortable while sleeping. At the same time, if the air conditioner is turned on and the room temperature is high at night, it is best to put a humidifier to regulate the humidity of the room, so as not to aggravate the nasal congestion of the baby due to the dryness of the air.