Nasal mucosa and nasal secretions

The nasal mucosa deviates from the normal position or the irregular nasal septum. The thin liquid substance secreted by the nasal cavity is called nasal discharge or nasal secretions. Its function is to help remove dust and bacteria to keep the lungs healthy. Basic Information Specialist classification: otolaryngology examination classification: biochemical examination Applicable gender: whether men and women apply fasting: not fasting Tips: Pay attention to the movements to be light and avoid rough operation. Normal value The mucous membrane is not congested. Usually, the bacteria and dust of the nose are mixed into the throat and eventually enter the stomach. Because of its small amount of secretion, it generally does not attract people's attention. Clinical significance Abnormal results: mucosal hyperemia with mucous secretions are common in early acute rhinitis. Increased nasal secretions are common symptoms of sinusitis and can be unilateral or bilateral. Nasal secretions flow out to the anterior nasal orifice, or flow backward into the nasopharynx. Patients often complain of “痰多”. The secretion is mucopurulent or purulent, and sometimes the patient feels stench. People who need to be examined: patients with nasal mucosa congestion, rhinitis or sinusitis. Precautions Taboo before inspection: Pay attention to the movements to be light and avoid rough operation. Requirements for inspection: Actively cooperate with the doctor's work. Inspection process Pay attention to the color, shape and secretion of the nasal mucosa. Not suitable for the crowd Inappropriate crowd: None. Adverse reactions and risks There are no related complications and hazards.