Concha Bullosa / Inferior Turbinates Hypertrophy

The inferior turbinates are normal structures inside the nose that help humidify and regulate airflow. When enlarged due to chronic inflammation, allergy, or compensatory changes from a deviated septum, they can cause persistent nasal blockage, mouth breathing, snoring, and disturbed sleep.

Concha bullosa refers to an air-filled enlargement of the middle turbinate. This anatomical variation may narrow the nasal airway or contribute to impaired sinus drainage. In some individuals, it can lead to facial pressure, headaches, or recurrent sinus infections.

A frequently overlooked cause of nasal obstruction is dependence on topical nasal decongestant sprays such as xylometazoline or oxymetazoline (commonly marketed as Otrivin® or Afrin®). While these sprays provide rapid short-term relief, prolonged use can cause rebound congestion known as rhinitis medicamentosa. This results in worsening nasal blockage and chronic mucosal swelling.

Accurate assessment includes nasal endoscopy and, in selected cases, functional testing such as rhinomanometry to objectively measure nasal airflow and resistance. Imaging studies may be required to evaluate sinus anatomy and confirm the presence of concha bullosa.

Management depends on symptom severity and underlying causes. Medical treatment may include nasal steroid sprays, antihistamines, saline irrigation, and structured withdrawal from decongestant sprays. When structural obstruction significantly affects breathing or quality of life, surgical procedures such as turbinate reduction or endoscopic correction of concha bullosa may be recommended.

Early specialist evaluation allows personalised treatment planning aimed at restoring comfortable nasal breathing and improving sleep quality.