There is no such thing as a quick fix for a blocked nose in toddlers, it needs to be treated according to the cause. It may be caused by upper respiratory tract infection, chronic rhinitis, deviated nasal septum and other diseases, which can be treated with medication and surgery. 1. Upper respiratory tract infection: children with upper respiratory tract infection will have nasal congestion, runny nose, fever and other symptoms. Parents can give children oral ibuprofen, acetaminophen and other antipyretic and analgesic drugs as prescribed by the doctor for treatment, and at the same time, you can use saline to clean the nasal cavity, or hot compresses to help nasal passages. 2. Chronic rhinitis: Children with chronic rhinitis will have symptoms such as nasal congestion, runny nose and headache. Parents can follow the doctor’s instructions to the child to use budesonide nasal spray and other corticosteroids nasal spray for treatment. If necessary, the child can be treated with surgery such as inferior turbinate fracture displacement or submucosal resection of the inferior turbinate. 3. Deviated nasal septum: The main symptoms of children with deviated nasal septum are nasal congestion, headache and nosebleed. It is mainly treated by submucosal correction of nasal septum and other surgical methods. There is no quick fix for a toddler’s blocked nose, so parents are advised to take their children to the doctor to find out the cause of the problem and follow the doctor’s instructions.