While their size and shape vary with location in the nervous system, most neurones contain the same parts: a cell body; a number of highly-branched outgrowths of the cell body called dendrites; a single, long nerve fibre (or axon) extending from the cell body; and branches at the end of the nerve fibre (axon terminals).
My doctor said that usually happens when blood pressure is high and you get that strange head sensation. But as I was reading some documents on net, I found out that it could also be some sort of a panic attack. You could try next time it happens to relax, try thinking on some peaceful place, and just calm down.
Panic Panic attacks in general may also cause a feeling of dizziness due to the way they affect your body. It's not uncommon for the rush of adrenaline to make you feel light headed, and that light headedness may feel like dizziness. Vision In addition, anxiety can lead to vision problems. When it does, your vision may make you feel dizzy, simply because of the way your mind is interpreting your vision. Dehydration Dehydration can also cause dizziness.