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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 ...
The pathophysiology associated with concussion is complex and not fully understood. 7, 8 However, the current international consensus is that concussion occurs as a result of functional disturbances rather than macrostructural damage, e.g. bruising, bleeding, swelling. 8 As a result, imaging is not required to diagnose concussion, and should only be requested if a more severe TBI is suspected ...
Symptoms. A concussion can affect memory, judgment, reflexes, speech, balance and muscle coordination. People with concussions often report a brief period of amnesia or forgetfulness, where they cannot remember what happened immediately before or after the injury. They may act confused, dazed or describe “seeing stars.”.
A concussion is a type of brain injury. It often happens because of a hit to the: head; neck or face ; body; When you are hit on the head or body, your brain moves inside the skull. This movement can cause brain injury, such as a concussion. A concussion causes changes in the way you think and feel. You could have a concussion even if you don ...
17 de mar. de 2016 · Le délit de concussion reste un délit méconnu des acteurs publics. Pourtant, ce délit investit aujourd’hui de nouveaux et nombreux domaines aussi variés que le droit de l’urbanisme ou encore le droit de la fonction publique. C’est pourquoi il semble nécessaire de revenir sur cette infraction réprimant un manquement à une valeur ...
Concussion symptoms usually get better on their own within a week to 10 days. But around 10% to 15% of people develop what’s known as post-concussion syndrome (PCS), a condition in which symptoms persist for weeks, months, or even years. The symptoms of PCS are similar to those of concussion and in most cases, resolve within three months.
Symptoms of mild TBI and concussion are different for each person. Symptoms may change during recovery. For example, you may have headaches and feel sick to your stomach earlier on. A week or two after your injury you may notice you feel more emotional than usual or have trouble sleeping. Symptoms of mild TBI and concussion.
