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What is a concussion & how does it affect your brain?
Can a concussion worsen brain function in later life?
Can a concussion affect memory?
You get a concussion as a result of your brain moving suddenly inside your skull and shaking like jello as it returns to rest. This brain movement hurts your neurons by causing them to stretch and sometimes break. The sudden brain movement causes damage which is labeled as a concussion.
Jun 11, 2015 · 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.
- Overview
- Symptoms
- Causes
- Risk Factors
- Complications
- Prevention
A concussion is a mild traumatic brain injury that affects brain function. Effects are often short term and can include headaches and trouble with concentration, memory, balance, mood and sleep. Concussions usually are caused by an impact to the head or body that is associated with a change in brain function. Not everyone who experiences a blow to ...
The symptoms of a concussion can be subtle and may not occur right away. Symptoms can last for days, weeks or even longer. Common symptoms after a mild traumatic brain injury are headache, confusion and loss of memory, known as amnesia. The amnesia usually involves forgetting the event that caused the concussion. Physical symptoms of a concussion m...
During a concussion, the brain slides back and forth against the inner walls of the skull. This forceful movement can be caused by a violent blow to the head and neck or upper body. It also may be caused by the sudden acceleration or deceleration of the head. This may happen during a car crash, a fall from a bike or from a collision with another pl...
Events and factors that may increase the risk of a concussion include: 1. Activities that can lead to falls, especially in young children and older adults. 2. High-risk sports such as American football, hockey, soccer, rugby, boxing or other contact sports. 3. Not using proper safety equipment and supervision when playing high-risk sports. 4. Auto ...
Potential complications of concussion include: 1. Post-traumatic headaches.Some people experience concussion-related headaches for several days to weeks after a brain injury. 2. Post-traumatic vertigo.Some people experience a sense of spinning or dizziness for days or weeks after a brain injury. 3. Persistent post-concussive symptoms, also known as...
These tips may help you prevent or minimize the risk of a concussion: 1. Wear protective gear during sports and other recreational activities. Make sure the equipment fits properly, is well maintained and is worn correctly. Follow the rules of the game and practice good sportsmanship. Be sure to wear a helmet when bicycling, motorcycling, snowboard...
- Your brain is well protected from most damage. It sits inside a hard, bony skull. Layers of membranes and fluid provide extra padding. But even with all this natural protection, injuries still happen.
- A hard blow to the head can shake your brain inside the skull. The result: bruises, broken blood vessels, or nerve damage to the brain. A hard hit that doesn’t cause bleeding or an opening in your skull could be a closed brain injury.
- A TBI can be mild or severe. A concussion is a mild TBI -- you should recover pretty quickly. A severe TBI can do enough damage to knock you unconscious for a longer period.
- It’s when a jolt to your body or head shakes your brain back and forth inside your skull. Any hard hit -- whether it's from a football tackle or a car accident -- can lead to a concussion.
Jan 9, 2023 · A concussion is a “traumatically induced transient disturbance of brain function.” Concussions are a subset of the neurologic injuries known as traumatic brain injuries. Traumatic brain injuries have varying severity, ranging from mild, transient symptoms to extended periods of altered consciousness.
- Benjamin Ferry, Alexei DeCastro
- 2023/01/09
Nov 10, 2022 · A concussion often leads to disruptions to everyday life – whether it be a job, academics, sports, physical activity or sleep. Given how unique people’s brains are and how differently...
Jan 31, 2023 · Experiencing three or more concussions is linked with worsened brain function in later life, according to new research. The study – the largest of its kind - also found having just one moderate-to-severe concussion, or traumatic brain injury (TBI), can have a long-term impact on brain function, including memory.
