There is no quick fix for a child’s blocked nose, but it can be improved by saline rinsing, negative pressure suction and other methods, but still need to actively treat the primary disease. Most of the children’s blocked nose is caused by nasal mucosal edema and increased secretion after nasal infection, you can use physiological saline or physiological sea salt water to rinse the nasal cavity. Nose blockage is serious, if necessary, you can use negative pressure suction device, clean up secretions, suction, help relieve nasal congestion, need to go to the hospital, let professional doctors and nurses operation. Children with a blocked nose try to take the child to the hospital, perfect nasopharyngoscopy and other related examinations, to find the causes of nasal congestion, and then follow the doctor’s advice to actively treat the primary disease, from the root to control the symptoms.