Laser is the treatment of turbinate hypertrophy, laser ablation of turbinate is more widely used in clinical practice, mostly for simple rhinitis, chronic hypertrophic rhinitis and allergic rhinitis, when patients have corresponding symptoms such as nasal congestion, runny nose, hyposmia, headache, etc., and obvious congestion and swelling of the nasal cavity and turbinate mucosa is seen on examination at the hospital, and long-term application of nasal decongestants, such as hydroxyzoline hydrochloride nasal spray and beclomethasone propionate nasal aerosol, the effect is poor. In this case, laser treatment of the turbinates can be performed. Usually, the nasal cavity is repeatedly surface anesthetized with bupivacaine solution for 20 minutes before laser treatment.