The sensation may also result from gastroesophageal reflux disease (GERD) or from frequent
swallowing and drying of the
throat associated with anxiety or another emotional state.
Other conditions include - cricopharyngeal (upper esophageal) webs, symptomatic diffuse esophageal spasm, GERD, skeletal muscle disorders (eg, myasthenia gravis, myotonia dystrophica, polymyositis), and mass lesions in the neck or mediastinum that cause esophageal compression.