Dizziness may occur for a number of reasons, and most of this symptom is not dangerous to humans. The only thing you need to be careful with vertigo need to keep a balance so as not to fall to the ground and not get hurt.
But there are cases when arisen vertigo may warn of danger. And I'll explain in its submission.
Why there is dizziness?
Vertigo violation occurs when the relationship of the inner ear and brain. As a result, if the brain is deprived of guidance, there is a feeling that the ground was slipping from under their feet. So that the body remains in a vertical position, the brain triggers a sequence of reactions, and even affected the vomiting center. Therefore, vertigo is accompanied by nausea and vomiting.
The head can be turned due to:
- receiving some preparations;
- sunstroke or overheating;
- motion sickness;
- Ear infections;
- hypoglycemia;
- anemia;
- lowering blood pressure;
- excessive exercise, etc.
Dizziness when these illnesses are one-off, do not last long and do not harm human life.
And when the dizziness is dangerous?
There are situations where vertigo can be a symptom of serious illness. And here they are!
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Dizziness lasts longer than a few minutes and is repeated often
One reason for this symptom - abnormalities in the inner ear, for example, internal otitis or vestibular neuritis. First, these diseases are asymptomatic, but without proper treatment, pathogens diseases can even hit the nervous system and cause death.
Dizziness is accompanied by great weakness, impaired vision or speech, body numbness
And these signs speak of an impending stroke. If your loved one has experienced a set of symptoms, immediately ask him to smile. If he do not, or corners of her mouth frozen at unequal levels, immediately seek medical attention. You can still ask the person to lift up his hands, stroke, would not allow him to do so. Ask the person to speak a phrase, something like: "I'm fine, I feel fine." Stroke it do not work, or will be heard vague phrases.
Dizziness always appears when a person stands up
This is a symptom of transient hypotension. Most often, it occurs due to dehydration. Another reason symptom - heart disease, e.g., heart failure and arrhythmia, or neuropathy. Should go to the hospital to make the diagnosis.
Dizziness accompanied by intense headaches
A common cause - a migraine. This disease is not only a throbbing headache, he may be accompanied by dizziness. By the way, migraine is dangerous, because it often leads to a heart attack or stroke. If dizziness lasts for several hours, and began to emerge constantly, and during it, or to have a very strong headache, should go to the hospital. Appoint a specialist MRI or CT scan, to help make an accurate diagnosis.
Dizziness began to torment after head injury
In this case, dizziness may result from a concussion. It is often accompanied by nausea and vomiting.
Dizziness occurs when sports training
Here again it is worth mentioning dehydration and hyperventilation. In the second disease because of the frequent in human breath increases in blood oxygen level, the content of carbon dioxide is reduced and begins to feel dizzy. So you need not strain yourself cardio and drink enough fluids.
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Original article posted here: https://kabluk.me/zdorove/6-sluchaev-kogda-golovokruzhenie-opasno.html
