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Key points about concussion. A blow or a jolt to the head can cause a concussion. Symptoms such as headache, nausea, vomiting, dizziness, or trouble thinking can happen right away, or they may come on gradually over time. Call a healthcare provider right away or go to the emergency room if a person loses consciousness after a blow to the head.
11 de sept. de 2013 · A concussion is a type of traumatic brain injury (TBI). Most often, it occurs when you hit your head hard against an object. This is sometimes called a blow to the head. It also can happen from a blow to your neck or body. This causes sudden head movement that jars, or shakes, your brain.
1 de may. de 2023 · Concussion is also known by other terms: minor head injury, minor brain injury and minor traumatic brain injury. Concussion and sport. Concussion is a particular issue in sport, especially contact sports. Not only is it common but, if the concussion has not completely settled, having another concussion and a serious brain injury is much more ...
12 de ene. de 2024 · Imaging tests. Brain imaging may be recommended for some people who have had a concussion. Imaging may be done in people with symptoms such as bad headaches, seizures, repeated vomiting or symptoms that are becoming worse. Imaging tests may determine whether the injury has caused bleeding or swelling in the skull.
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.”.
These tests are called “neuropsychological” or “neurocognitive” tests and can help your healthcare provider identify the effects of a mild TBI or concussion. Even if the injury doesn’t show up on these tests, you may still have a mild TBI or concussion. A scan of your brain (such as a CT scan) is not needed to spot a mild TBI or ...
2 de feb. de 2024 · You should begin to feel "normal" and free of headaches, dizziness, fuzzy thinking, and other concussion symptoms after two to three of weeks of rest. This means giving your body and your brain a chance to recover according to your healthcare provider's instructions. If after 14 days of rest your symptoms haven't begun to diminish, tell your ...
