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Concussion
2015
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 body or head has a concussion.
Some concussions cause the person to lose consciousness, bu...
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Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your health. Never disregard professional medical advice or delay in seeking it because of something you have read on the community. |
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 may include:
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 player in sports.
These movements injure the brain and affect brain function, usually for a brief period of time. Sometimes a mild trauma...
There are steps you can take to help your brain heal and speed recovery.
In the first couple of days after a concussion, relative rest allows your brain to recover. Healthcare professionals recommend that you physically and mentally rest during this time. However, complete rest, such as lying in a dark room without any stimuli, does not help recovery and is not recommended....
These tips may help you prevent or minimize the risk of a concussion:
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, snowboarding or doing any activity that may result in a head injury....
For informational purposes only and not a substitute for professional medical advice, diagnosis, or treatment.
© Mayo Clinic
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