Baby with snot deep in the nasal cavity can not be discharged, can be relieved by saline rinsing, local massage, medication and other methods. 1. Saline rinse: If the baby’s nasal mucus is dry and cannot be discharged on its own, saline rinse can be used to promote nasal mucus wetting to help nasal mucus discharge. 2. Localized kneading: You can use localized kneading to stimulate the outside of your baby’s nose to promote the discharge of nasal mucus. 3. Medication: If the above methods still do not work, medication is needed to treat the cause of the snot. When the upper respiratory tract infection, the pathogen is bacteria, you can use sensitive antibiotics such as cefixime to promote the upper respiratory tract infection relief, which in turn reduces the production of snot and promote the discharge of snot. When the baby has symptoms of persistent nasal discharge, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor for treatment, to avoid unauthorized use of medication, to prevent the adverse consequences.