How long does dizziness nausea caused by cervical spondylosis last?

Cervical spondylosis shows dizziness, nausea, this should be cerebral blood supply deficiency, also known as cervical spondylosis vertebral artery type, then after doing cervical MRI basically can be /confirm/ied. Then in addition to color Doppler ultrasound, to see if there is no cerebral blood supply deficiency. If the cerebral blood supply deficiency, it will show dizziness, nausea, vomiting, blurred vision, visual rotation. Generally, under the intervention of treatment, such as traction, the application of some drugs to dilate cerebral blood vessels, the symptoms will normally be relieved after three to five days. If there is no treatment, the symptoms may last longer, then normal recommendations to do some traction treatment, traction can make the cervical spine return to normal physiological curvature, reduce the pressure on nerve vessels can alleviate symptoms, with some expansion of cerebral blood vessels can alleviate symptoms, it will generally be gradually relieved after three days. So usually prevent long-term bow work, play mobile phones, play computers, mahjong and so on.