A member asked:

Month ago i had a concussion.how long is the brain vulnerable for a second?i breaked hard while driving 10 mph.could that cause concusion again?thanks

A doctor has provided 1 answer

Not really: The brain is always vulnerable. I do not think that such a minor acceleration/deceleration exacerbate another concussion. Usually symptoms from a concussion resolved within 6 to 8 weeks.

Answered 9/28/2016

4.3k views

Thank

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