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1. www.aafp.org › pubs › afpCurrent Concepts in Concussion: Initial Evaluation and ... - AAFP

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   Apr 1, 2019 · Mild traumatic brain injury, also known as concussion, accounts for 80% to 90% of traumatic brain injuries and is recognized as a major national health concern. 1 – 7 Whereas 2.8 million ...

2. www.verywellhealth.com › concussion-7112212Concussions: Symptoms, Treatment, and Effects - Verywell Health

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   Mar 22, 2023 · A concussion is a type of traumatic brain injury (TBI) that can happen during sports, an accident, or other events involving a blow to the head. The force from the hit that causes a concussion makes the head and brain move back and forth rapidly, leading to brain cell damage and chemical changes in the brain.

3. www.mayoclinic.org › diseases-conditionsSymptoms and causes - Mayo Clinic

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   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.

4. www.medicalnewstoday.com › articles › what-to-do-forWhat to do for a concussion - Medical News Today

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   Apr 25, 2023 · A concussion can lead to several different complications, including those below. Postconcussion syndrome. The most common complication of a concussion is postconcussion syndrome.

5. concussionfoundation.org › concussionWhat is a Concussion? | Concussion Legacy Foundation

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   A concussion is a type of traumatic brain injury, or TBI, caused by a bump, blow, or jolt to the head or by a hit to the body that causes the head and brain to move rapidly back and forth. Rapid movement causes brain tissue to change shape, which can stretch and damage brain cells. This damage also causes chemical and metabolic changes within ...

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6. newsinhealth.nih.gov › 2020 › 05Caring for Concussions | NIH News in Health

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   Avoid a Second Blow. The brain is more vulnerable to a second blow after a concussion. That’s because a concussion can damage nerve cells in the brain. It can also cause the blood vessels that feed the brain to become leaky. The body usually repairs these blood vessels over a period of several weeks.

7. www.yalemedicine.org › conditions › brain-concussionConcussion > Fact Sheets > Yale Medicine

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   A concussion is a type of traumatic brain injury (TBI) that results in temporary impairment of mental function. Concussions are sometimes referred to as mild traumatic brain injuries (mTBI) to distinguish them from more serious types of brain injuries. Concussions occur when a sudden movement causes the brain to bounce against or around the skull.