Always the nose does not breathe may be chronic rhinitis, nasal septum deviation, nasal polyps, nasal tumors and other diseases.
1. Chronic inflammation: long-term chronic rhinitis, nasal mucosa congestion and edema, increased secretion, most of them will appear to block the nasal cavity, manifested as the nose is not ventilated.
2. Deviated nasal septum: the bone and cartilage tissue of nasal septum is S-shaped, C-shaped, ridge-like deviation to both sides or one side, usually there will be two sides or one side of the nose with the symptom of airlessness.
3. Nasal polyps: patients with benign hyperplasia of nasal mucous membrane tissue, usually growing from the mucous membrane of nasal passages to the nasal cavity, manifested by the lack of ventilation in the nose, and in severe cases, there may be occlusive nasal sound and snoring in sleep.
4. Nasal tumors: Nasal cavity as well as sinus tumors continue to grow, can block the nasal cavity, sinus openings and other symptoms caused by nasal congestion, most of them are accompanied by bloody secretions or headache and other symptoms.
Nasal congestion is recommended to consult a doctor in time for a clear diagnosis, so as not to miss the condition.