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12 de jan. de 2024 · 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 ...
A concussion occurs when your brain bounces or twists inside your skull or experiences rapid, whiplash-type back and forth movement that causes it to collide with the inside of your skull. This brain movement stretches and damages brain cells and leads to chemical changes in the brain.
Concussions can cause serious symptoms that require medical treatment. A concussion is a traumatic brain injury that results in an altered mental state.
The signs and symptoms of a concussion can be subtle and may not show up immediately. Most symptoms resolve in a few days, but sometimes symptoms can persist for weeks or even longer. Common symptoms after a concussive traumatic brain injury are headache, loss of memory (amnesia), and confusion.
Causes. A concussion can result from a fall, sports activities, vehicular accidents, assault, or other direct injury to the skull. A big movement of the brain (called jarring) in any direction can cause a person to lose alertness (become unconscious). How long the person stays unconscious may be a sign of how bad the concussion is.
A concussion is the least serious type of injury to the brain. Any kind of blow or jolt to the head, such as a fall or sports injury, can cause a concussion.
29 de abr. de 2024 · Symptoms. TESTING + DIAGNOSIS. TREATMENT + CARE. Overview. A concussion is an injury to the brain that results in temporary loss of normal brain function.
