The patient with "postnasal drip".
Postnasal drip (PND) is a common clinical complaint, yet its physiologic basis and appropriate treatment have been inadequately addressed in the medical literature. PND may be caused by a variety of conditions involving the nose and throat. Often, the symptom is not caused by actual secretions draining from the nose into the pharynx. In many instances, no definitive cause can be identified. Empiric treatment for PND symptoms should be guided by associated symptoms that suggest either a sinonasal cause or gastroesophageal reflux. Rarely, PND may be a symptom of a serious process such as a mass lesion in the pharynx or a malignancy and thus referral to an otolaryngologist is appropriate if symptoms are persistent, unexplainable, or associated with warning signs of malignancy.
Ryan
Matthew W
MW
Department of Otolaryngology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9035, USA. matthew.ryan@utsouthwestern.edu
D003937:Diagnosis, Differential; D005100:Expectorants / Q000627:therapeutic use; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000188:drug therapy; D006633:Histamine Antagonists / Q000627:therapeutic use; D006801:Humans; D007828:Laryngoscopy; D009297:Nasal Mucosa / Q000503:physiopathology; D010608:Pharyngeal Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D012220:Rhinitis / Q000139:chemically induced* / Q000188:drug therapy / Q000503:physiopathology; D012852:Sinusitis / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D013256:Steroids / Q000627:therapeutic use
D005100:Expectorants; D006633:Histamine Antagonists; D013256:Steroids