Vertigo - with him, perhaps once in your life, but everyone faces. Often to blame for the problems with the neck and the blood vessels when the latter are pressed (movement, posture, muscle edema, spasm) or struck by atherosclerosis, autoimmune vasculitis. Vertigo may even result in fainting, when it comes to mixing vertebra, spondylolisthesis.
In some cases, dizziness - this is the only complaint of those who develop brain stroke, acute ischemic stroke. But there are situations where vertigo takes "chronic", so to speak:
1. Firstly, by recurrent vertigo often affects people with low blood pressure. They head may begin to spin at any sharp rise, the transition to a vertical position and so forth. In such a case of vertigo - it's just a side effect, in general, is healthy, but the hypotensive individuals. And it is connected with the violation of cerebral circulation, and an elongated intermediate, as well as the cerebellum and temporal zones. By the way, the blood circulation can be impaired, and in the vestibular system, in its peripheral organs, and this is also the head will be turned regularly.
2. Secondly, from acute circulatory disorders in the inner ear. This is the most severe dizziness, arising from the fact that the power (through the bloodstream) loses only one artery (internal auditory), which goes to the spine of the auditory and facial nerves, cochlea and ushnomu maze. Such a disorder can easily lead to a heart attack maze. A disease begins with a feeling of fullness of the ear and the background noise therein. Further developing rapidly dizziness, then it disturbed the balance, and it might end in a one-sided deafness.
3. Third, the dizziness can be caused by Meniere's pathology (pathology inner ear detected and described the doctor with a name). In this case the increased amount of the endolymph and increasing the pressure in the labyrinth ducts. The disease manifests itself just dizzy spells, autonomic disorders. hearing impaired.
4. Fourth, chronic dizziness may damage the otoliths - special stones that are in the inner ear. However, cause such violations can only a certain position of the head and body (in bed on her side with the head thrown back). Accompanied by damage otolith sensation of fear, panic, as well as possibly, nausea and vomiting.
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