Neck pain and head swelling may be caused by upper respiratory tract infection, may also be due to cervical spondylosis. 1. Upper respiratory tract infection: that is, the common people usually say cold, upper respiratory tract infection body temperature will rise, the body’s basal metabolic rate will increase, the body will produce a variety of inflammatory mediators, stimulation of the peripheral nerve roots, the emergence of the neck, limbs, soreness of the symptom; and at the same time, due to the cold will cause nasal congestion, sleep disorders, etc., but also may cause headache symptoms. 2. Cervical spondylosis: degenerative lesions of the cervical spine may lead to the occurrence of cervical spondylosis, cervical spondylosis on the one hand may cause compensatory fatigue of the soft tissue structures around the cervical vertebrae, causing neck pain symptoms; on the other hand, it may lead to the vertebral arteries supplying the brain to be compressed, resulting in craniocerebral ischemia, hypoxia; and at the same time, the blood vessels in the cranium will appear to compensate, resulting in the symptom of headache and bloating. Neck pain and headache may also have other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.