what specifically happens to the brain when someone suffers a concussion ?

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https://www.concussionalliance.org › what-happens-to-your-brain

https://www.concussionalliance.org › what-happens-to-your-brain
What Happens to Your Brain When You Get a Concussion?
Normally, blood carries lots of energy-rich nutrients to your brain, but a concussion may decrease blood flow to your brain. This means that the energy supply into your brain has been weakened. The leaking of chemicals in injured neurons in your brain also damages mitochondria. Mitochondria are the energy-producing centers of each cell, so injured neurons can’t produce as much energy. Low blood input and

https://www.scientificamerican.com › article › what-happens-to-the-brain

https://www.scientificamerican.com › article › what-happens-to-the-brain
What happens to the brain during a concussion?
BRAIN INJURY. On impact, the brain bumps into the interior of the skull where it is hit, as well as on the opposite side, resulting in damaging bruises at two sites in the brain, called the coup …

https://qbi.uq.edu.au › blog › 2018 › 05 › what-does-concussion-do-brain

https://qbi.uq.edu.au › blog › 2018 › 05 › what-does-concussion-do-brain
What does concussion do to the brain?
Within the skull, the brain floats in a protective suspension of cerebrospinal fluid. Concussion occurs when either a direct impact or whiplash effect causes the brain to move inside the head and bump against the skull. As a result, neurons are damaged and the brain may bruise at the site of impact. The required force is surprisingly minimal: losing consciousness is not a pre-requisite for concussion.

https://www.brainfacts.org › Ask-an-Expert › What-happens-in-the-brain-during-and-after-a-concussion

https://www.brainfacts.org › Ask-an-Expert › What-happens-in-the-brain-during-and-after-a-concussion
What Happens in the Brain During and After a Concussion? – BrainFacts
A concussion, which is a form of mild traumatic brain injury, occurs after a blow to the head. The brain is surrounded by fluid and protective membranes called meninges, which usually cushion the brain. During an impact, the brain is pushed against the inside of the skull and can be bruised. In addition, different parts of the brain can move at different speeds, producing shearing forces that can stretch and tear nerve tissue. They also alter the balance of ions and chemicals in …

https://www.oginski-law.com › news › what-happens-to-the-brain-during-a-concussion-.cfm

https://www.oginski-law.com › news › what-happens-to-the-brain-during-a-concussion-.cfm
What Happens to the Brain during a Concussion?
The Times reports, Concussions occur when the brain bounces against the skull after someone’s head is bumped or jolted. Such injuries are fairly common in contact sports, like football and hockey, and there is growing concern that repeated concussions might contribute to lingering problems with thinking or memory. This concern was heightened this week by reports that the brain of the late major league baseball player Ryan Freel showed symptoms of chronic traumatic …

https://healthblog.uofmhealth.org › brain-health › what-happens-when-you-get-a-concussion-and-what-happens-next

https://healthblog.uofmhealth.org › brain-health › what-happens-when-you-get-a-concussion-and-what-happens-next
What Happens When You Get a Concussion — and What Happens Next
As a result, the brain is whipped around. Contrary to what some may think, a concussion isn’t a bruise. It’s an injury at the cellular level, with no visible signs of harm. A loss of consciousness isn’t required. I tell people there’s a dysfunction in the brain that has happened because your brain saw an impact of some type, Lorincz says.

https://www.sportsmedicineni.com › what-happens-to-the-brain-following-a-concussion

https://www.sportsmedicineni.com › what-happens-to-the-brain-following-a-concussion
What happens to the brain following a concussion?
One of the cardinal features of concussion is that there should be no structural abnormality in the brain caused by the recent head injury. Injury to the brain during a consussive episode, is that a disturbance to brain function rather than structure. How do we know then what happens during a concussion? And also, the research in this area has taken place in animal models of mind traumatic brain injury. By studying these animals and what happens in their brain at the time of injury, we are …

https://rpamx.co.uk › happens-brain-concussion-happens

https://rpamx.co.uk › happens-brain-concussion-happens
What Happens to the Brain When a Concussion Happens?
These forces literally cause your brain to slosh within the cerebrospinal fluid and bump up against the skull. Inflammation Trauma to the brain can damage neurons, the cells that govern the flow of chemical messengers known as neurotransmitters. In the worst case scenario, those damaged neurons lose control of the neurotransmitters, allowing them to accelerate up to five (5x) their normal speed. The resulting chemical acceleration can cause memory loss, blurred vision …

https://healthcare.utah.edu › healthfeed › postings › 2016 › 11 › concussion.php

https://healthcare.utah.edu › healthfeed › postings › 2016 › 11 › concussion.php
Concussions: How They Can Affect You Now and Later
After suffering a concussion, many people experience headache and confusion. Some people experience loss of memory and are unable to remember the event. The amnesia may or may not follow loss of consciousness. In addition to loss of balance or dizziness, concussions may cause: Headache A temporary loss of consciousness

https://www.englishlloyd.com › blog › 2020 › 12 › what-happens-brain-injury

https://www.englishlloyd.com › blog › 2020 › 12 › what-happens-brain-injury
What Happens When a Person Suffers a Brain Injury?
Brain damage can lead to a host of unpredictable symptoms. Brain damage may interrupt the victim’s ability to process sensory information, sometimes causing deafness, blindness, or other sensory impairment. It is also possible for brain damage to interrupt the victim’s ability to process and utilize language. Ultimately, brain damage can cause many fascinating and tragic effects. From causing someone to spontaneously begin speaking another language or experiencing synesthesia …

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