We describe a case of a 44-year old female complaining of gustatory rhinorrhea from Childhood in which gustatory stimuli caused bilateral excessive and watery nasal secretion . This disorder was presumably caused by faulty regenerated parasympathetic nerve fibers reaching the nasal mucosa or, possibly, by a congenital condition. Nasal pretreatment with an anti-cholinergic drug clinically blocked the positive sugar-induced rhinorrhea, indicating that gustatory rhinitis is produced by foods that stimulate atoropineinhibitable muscarinic receptors (probably on submucosal glands). Although the syndrome can be treated prophylactically by use of topical atoropine, she preferred radical therapy and the resection of the posterior nasal nerve was performed through the middle meatus under endonasal endoscopic management. The resection of the nerve on both resulted in an almost complete inhibition of sugar-induced rhinorrhea without serious complications. Although this disease is not life-threatening, it is socially disturbing to patients and surgical therapy is one modality of treatment.