Inflammation of the posterior nasal cavity is inflammation of the posterior segment of the nasal cavity, which can be seen in chronic hypertrophic rhinitis, chronic atrophic rhinitis and acute nasopharyngitis, etc. The common symptoms include: nasal congestion, pus crusts, tinnitus, ear stuffiness and hearing loss.
1. Chronic hypertrophic rhinitis: repeated episodes of acute rhinitis, stimulation of adverse physical and chemical factors can lead to nasal mucosal hyperplasia and hypertrophy, when this pathological change occurs in the posterior segment of the nasal cavity, symptoms of nasal congestion, nasal congestion aggravated when lying down.
2. Chronic atrophic rhinitis: in autonomic dysfunction, vitamin deficiency, high concentration of harmful dust and smoke stimulation, as well as chronic nasal cavity, sinus inflammation, can lead to nasal mucosa, submucosal tissues, as well as glandular atrophy, secondary stinky nose bacillus infection, can be a large number of pus crusts in the middle and back of the nasal cavity congestion, yellow or yellowish green and foul smell.
3. Acute nasopharyngitis: this disease is an acute inflammation of the mucosa, submucosa and lymphatic tissue of the nasopharynx, preferably in the pharyngeal tonsils. When the posterior part of the nasal cavity is irritated, nasal congestion, running or mucopurulent mucus may appear. Symptoms of dryness or burning sensation in the nasopharynx are often present, sometimes with headache. When the inflammation spreads to the Eustachian tube or middle ear, there may be tinnitus, ear stuffiness and hearing loss.
When the postnasal cavity feels uncomfortable, you can actively seek medical treatment and systematic examination in order to clarify the diagnosis and cause of the disease.