Traumatic brain injury - Symptoms & causes - Mayo Clinic
2021年2月4日 · Traumatic brain injury usually results from a violent blow or jolt to the head or body. An object that goes through brain tissue, such as a bullet or shattered piece of skull, …
Concussion - Symptoms and causes - Mayo Clinic
2024年1月12日 · 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, …
Traumatic brain injury - Diagnosis & treatment - Mayo Clinic
2021年2月4日 · Emergency care for moderate to severe traumatic brain injuries focuses on making sure the person has enough oxygen and an adequate blood supply, maintaining blood …
Concussion - Diagnosis and treatment - Mayo Clinic
2024年1月12日 · A computerized tomography (CT) scan of the head is the standard test in adults to assess the brain right after injury. A CT scan uses a series of X-rays to obtain cross …
When a bump on the head is a serious injury - Mayo Clinic
2024年4月24日 · Occasionally, a blow to the head may be bad enough to cause bleeding in or around the brain. This type of bleeding can cause an intracranial hematoma, a serious …
Head trauma: First aid - Mayo Clinic
2023年2月18日 · To give first aid to a person who has head trauma, call 911 or your local emergency number. Any of the following symptoms may indicate a serious head injury: Adults. …
Persistent post-concussive symptoms (Post-concussion syndrome ...
2024年10月30日 · Persistent post-concussive symptoms are symptoms of a mild traumatic brain injury that typically last longer than three months. Persistent post-concussive symptoms also …
Intracranial hematoma - Symptoms and causes - Mayo Clinic
2024年6月8日 · A head injury can cause an intracranial hematoma even if there's no open wound, bruise or other obvious damage. What happens in the brain to cause bleeding varies based on …
Chronic traumatic encephalopathy - Symptoms and causes
2023年11月18日 · Chronic traumatic encephalopathy (CTE) is a brain disorder likely caused by repeated head injuries. It causes the death of nerve cells in the brain, known as degeneration. …
Traumatic brain injury - Doctors and departments - Mayo Clinic
2021年2月4日 · If a head injury causes a mild traumatic brain injury, long-term problems are rare. But a severe injury can mean significant problems.