Cervical spondylosis can cause esophageal discomfort. If cervical spondylosis causes esophageal discomfort, the most common reason is that cervical spondylosis stimulates the esophagus, called esophageal cervical spondylosis, which can be caused by trauma resulting in cervical spine fracture and excessive bone growth in the front of the cervical spine after healing, or because of long-term poor posture, such as ligamentous hyperplasia, calcification or strain or excessive cold, which can also cause bone growth in the front of the cervical spine, and the hyperplastic bone mass if enlargement is obvious, it can cause esophageal discomfort. Cervical spondylosis causes esophageal discomfort, pharyngitis, etc., and gastrointestinal disorders caused by esophageal discomfort is different, cervical spondylosis caused by discomfort is generally effective only by applying the treatment of cervical spondylosis, and the treatment of pharyngitis is not effective, and this discomfort is slightly lower than the general site of pharyngitis, can be diagnosed through the examination, according to its degree of symptomatic treatment.