Is Posterior Nasal Nerve Ablation Effective in Treating Symptoms of Allergic Rhinitis?

Given that many symptoms of nonallergic rhinitis (NAR) are thought to be secondary to parasympathetic dysfunction, targeted ablation of the posterior nasal nerves (PNN) has emerged as an effective treatment option. This Best Practice review seeks to answer whether in-office PNN ablation is also an effective treatment for the symptoms of allergic rhinitis (AR).