We pay attention to the people who first came to the gym? They often are not young and not very healthy. They are long overdue to do themselves. And this is the first exercise.
Unaccustomed there may occur different surprises. Someone came in the back, someone's head fell ill. But the most dramatic - is the first in the life of a real attack of positional vertigo.
The point of small stones - the otoliths, which are normally present in our vestibular apparatus.
Pebbles are constantly shifting, irritate sensitive cells and allow us to determine the position in space.
The vestibular apparatus has a complex structure. Otoliths may move back to where they should not be. There is a malfunction of the vestibular apparatus, which we feel as dizziness.
Usually it rolls when you try to lie on your back or changing body position in bed. It begins slowly and not too scary.
Another thing - the gym. Comes, for example, a woman for the first time to yoga, and there she was offered somehow artfully dodge on the mat. It is nothing like never did and dramatically shifts its otoliths where they should not. Rolls first in the life of a terrible attack of vertigo. Very dramatic.
Imagine what getting frustrated? All is turned, it is impossible to rise to his feet. This is probably the most terrible thing that can happen in training.
After this will have at least one time seem neurologist.
The neurologist has to do special tests. You can see them in Youtube. If the neurologist does not test, it is better to look for another doctor. After diagnosis neurologist prescribes treatment.
Treat such dizzy special maneuvers that cause the otoliths shift to the right place. It is difficult and not always successful.
Still offer regularly provoke dizziness. This is the least favorite way to patients. Over the past 15 years I have not seen a single person who would do this systematically with them.
In fact, it is very effective. During provocations vestibular system adapts and dizziness reduced.