Dizziness in cervical spondylosis patients after eating may be physiological or pathological. Physiological causes are often due to increased blood supply to the stomach and other digestive organs after eating, resulting in reduced blood supply to the head, leading to symptoms of dizziness, which is a normal physiological condition and can be avoided. This is a normal physiological condition and should not be a cause for concern. However, when the dizziness is heavy or prolonged, attention should be paid to the fact that cervical spondylosis generally leads to a lack of blood supply to the brain, and cervical spondylosis compresses the nerves and surrounding blood vessels, resulting in reduced blood supply to the head, leading to nausea, vomiting and, in severe cases, dizziness and even pain. Generally, cervical spondylosis is caused by prolonged ambulatory work and long-term head down. If it is mild cervical spondylosis, dizziness after eating can be relieved by means of hot compresses and massage. If the dizziness is prolonged after eating, it means that the degree of the disease is more serious and is generally treated by traction or acupuncture and other therapies. In addition, infrared light can be used to promote local blood circulation, ensure blood supply to the head, and reduce the symptoms of dizziness.