Windex can’t pass the nasal cavity, windex can temporarily relieve the symptoms of nasal congestion when the congestion is not serious, but it can’t completely solve the problem of nasal congestion, such as nasal congestion is serious, windex also has no effect. Nasal congestion is mostly due to various rhinitis caused by the inferior turbinate swelling, if the nasal congestion is serious, you can use nasal decongestant nasal spray, temporary relief of nasal congestion symptoms, but can not completely solve the problem of nasal congestion, nasal decongestant can not be used for a long period of time, otherwise it will cause drug rhinitis. For nasal congestion, in addition to the various rhinitis, there are many other reasons can cause nasal congestion symptoms, so you need to go to the otolaryngology examination, clear cause of nasal congestion before effective treatment, such as sinusitis, nasal polyps or nasal septum deviation caused by nasal congestion, the need for surgical treatment.