My head feels weird when I shake it fast, almost like my brain is moving inside my head from the momentum. What causes this?

Is this anything to worry about?

?2018-05-17T18:00:23Z

Man: 'Hey doc - it hurts when I do this...'

Doctor: 'Well don't do that!'

Anonymous2018-05-16T22:40:31Z

Just don't do it all the time. With those g-forces at work, it one day can cause too much water like substances to develop in your brain bag or not, and cause all sorts of problems.

?2018-05-16T22:15:21Z

Shaking your head is causing it. If there's no pain, you should be fine but you can always see a doctor if you want.

ckngbbbls2018-05-16T22:13:31Z

Its your brain moving inside your head from the momentum

saltosik2018-05-16T22:12:40Z

Do you feel pain when you do it? If so you may be hung-over

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