My head feels dizzy and bloated. What's going on?

Head dizziness, swelling, mainly due to neurasthenia caused by, but also can not rule out and cerebral blood supply, oxygen deficiency or cervical disease, showing neurasthenia common cause is due to mental stress or mental stress, social psychological factors. If there is cervical disease, mainly due to long-term cervical spine bad posture, long-term play with mobile phones, computers or bow caused. If there is insufficient cerebral blood supply and oxygen supply, it is mainly considered that it is caused by age factors or changes in blood pressure and lipids. It is recommended to improve transcranial Doppler examination, skull MRI examination, neck vascular ultrasound examination, blood pressure, blood lipid examination and cervical spine examination to determine whether there is insufficient cerebral blood supply and oxygen supply or cervical spine disease. If the symptoms are very obvious, you can take Yangxue Qingnao Granules under the guidance of a doctor to improve the symptoms.