At Harley Street Medical Centre, we offer diode laser treatment as a minimally invasive ENT procedure for patients with inferior nasal turbinate hypertrophy associated with chronic non-allergic rhinitis and for those with allergic rhinitis in whom conservative medical treatment has not provided adequate relief. The goal of the treatment is to improve nasal airflow by selectively reducing the size of the nasal turbinates, which can help decrease symptoms such as nasal congestion and post-nasal drip.

Diode laser therapy uses focused laser energy to target and reduce the volume of the inferior nasal turbinates — structures inside the nose that can become enlarged and contribute to symptoms in rhinitis. This procedure is typically performed under local or general anesthesia in an outpatient setting.
The procedure is considered when conservative measures such as topical sprays or medications have been unsuccessful.
Most patients experience immediate improvement in nasal airflow, with continued symptom relief over the following weeks.
Complications are uncommon when the procedure is performed by qualified specialists.
Diode laser treatment may be suitable if you:
A detailed ENT assessment at Harley Street Medical Centre is essential to confirm eligibility.
For patients with particularly severe post-nasal drip, an additional treatment option may be considered: ablation of the Vidian nerve using a specialized diathermy electrode, such as the NEUROMARK® device.
This procedure targets specific nasal nerve fibers to help reduce excessive nasal secretions and post-nasal drip by modifying nerve signals in the posterior nasal nerve region.
This option is typically considered in select cases following clinical assessment by an ENT specialist.
If chronic rhinitis is affecting your breathing, sleep, or quality of life, Diode laser treatment at Harley Street Medical Centre may provide effective, lasting relief.
📞 Contact us today to schedule your consultation with our ENT specialists.