Sinusitis is sinus, nasal mucosa in the bacterial infection, inflammatory factor release will lead to sinus mucosal vascular permeability increase, the increase of gland secretion, which leads to increased nasal discharge. At the same time, accompanied by inflammatory cell infiltration, local tissue necrosis, in sinusitis ground patients nasal cavity will secrete a large number of yellow or yellow-green secretions.
Acute sinusitis in addition to runny nose, there may be nasal congestion, bleeding, headache, fever and other symptoms. Chronic sinusitis may be accompanied by the formation of nasal polyps along with a runny nose, which can further lead to decreased or loss of the sense of smell.
Patients suffering from sinusitis should actively seek medical attention and follow the doctor’s instructions to take a combination of standardized medication and surgery for comprehensive treatment.