Children’s blocked nasal mucus can be removed faster by rinsing the nasal cavity, sucking the nose with a nasal aspirator, or dipping a cotton swab into it. 1. Nasal rinsing: Parents can use a small amount of warm water or saline to help children rinse the nasal cavity, soften the boogers, boogers can also be out with the help of water flow. However, improper operation may cause the child to choke and cough, so care must be taken. 2. Nasal aspirator: If the child’s booger is in the deep part of the nasal cavity, you can also use a nasal aspirator to suck it out, but it is easy to damage the mucous membrane of the nasal cavity, so it is recommended to be operated by a professional doctor. 3. Cotton swab dipping: Parents can also use medical cotton swabs dipped in saline to soften the boogers, and then rotate the swabs to bring out the secretions in the nasal cavity, paying attention to the actions to be gentle and controlling the child not to move around, so as to avoid inadvertently poking and injuring the nostrils. It is recommended that when the boogers are not good to clean up, you should go to the hospital to clean up with the help of a doctor, and do not do it blindly by yourself, so as not to cause damage to the child’s nasal cavity.