A very itchy nose and then no ventilation can be caused by acute rhinitis, allergic rhinitis and other diseases.
1. Acute rhinitis: Acute rhinitis is usually caused by respiratory viruses, including rhinovirus, adenovirus, coronavirus, etc. It can also be secondary to bacterial infections such as Streptococcus pneumoniae and Haemophilus influenzae. After the occurrence of acute rhinitis, the nasal cavity can be dry, itchy and foreign body sensation, and with the progress of the disease, the performance of nasal congestion can also occur.
2. Allergic rhinitis: allergic rhinitis is mainly related to genetic factors, and can cause allergic manifestations after contacting allergens in the environment or food, mainly with nasal itching, paroxysmal sneezing, watery nasal discharge and nasal congestion as the main symptoms.
It is recommended to consult a doctor in time and take active treatment under the guidance of a specialist, which will help to alleviate the uncomfortable symptoms as soon as possible.