There are many causes of dizziness and head tightness, and the common causes are mainly the following: First, tension headache, also called muscle contraction headache, is mostly seen in patients with mental tension and emotional anxiety, mainly manifesting as a feeling of tightness, constriction and drowsiness in the head. Second, cervical spondylosis, cervical spine osteophytes can pull and stimulate the surrounding vascular nerves, causing tightness in the posterior occipital area and dizziness, improve the cervical spine examination can be clearly diagnosed, take cervical rehabilitation granules, can symptomatically relieve the symptoms. Third, cerebral artery blood supply deficiency, with the increase of age, atherosclerosis can cause a decline in vascular elasticity, lumen narrowing, the unit time through the brain blood flow is reduced, causing the brain ischemia and hypoxia, head tightness, head dizziness, taking ginkgo biloba, Chuanxiongzin and other drugs to improve brain circulation, can alleviate the symptoms.