Why can cervical spondylosis cause palpitations, chest tightness, and shortness of breath?

The main causes of palpitations, chest tightness, and shortness of breath due to cervical spondylosis are as follows: 1. Compression of the sympathetic nerves: Cervical spondylosis may compress the sympathetic nerves, leading to sympathetic nervous system dysfunction, which manifests as symptoms such as palpitations, chest tightness, and shortness of breath. 2. Compression of the vertebral artery: If cervical spondylosis compresses the vertebral artery, it may cause insufficient blood supply from the vertebrobasilar artery system, resulting in a series of autonomic nervous system symptoms, including chest tightness and shortness of breath. 3. Coexisting medical conditions: Patients with cervical spondylosis who also have other diseases such as hypertension, heart disease, or pulmonary disorders may experience symptoms like palpitations, chest tightness, and shortness of breath. The causes of palpitations, chest tightness, and shortness of breath associated with cervical spondylosis are diverse, involving multiple aspects such as nerves and blood vessels. Accurate diagnosis and treatment require comprehensive evaluation based on individual patient conditions.