Concussion - Symptoms and causes - Mayo Clinic
Jan 12, 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, …
Concussion - Diagnosis and treatment - Mayo Clinic
Jan 12, 2024 · 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 …
Concussion - Mayo Clinic Orthopedics & Sports Medicine
A concussion is a traumatic brain injury that affects your brain function. Effects are usually temporary, but they can include headaches and problems with concentration, memory, …
Concussion in children: What are the symptoms? - Mayo Clinic
Jul 18, 2025 · After a concussion, children need to rest from both physical and mental activities to avoid the risk of further head trauma. They can return to activities slowly as their symptoms …
Don’t miss a quiet symptom of concussion - Mayo Clinic News …
Jan 21, 2025 · Those that are damaged by a concussion can't be regrown or repaired, and they can no longer send signals to the brain. This damage to the hair cells can cause ringing in the …
Persistent post-concussive symptoms (Post-concussion syndrome)
Oct 30, 2024 · Find out what to do when symptoms such as headache, fatigue and dizziness last longer than expected after an injury causes a concussion.
Concussion testing and screening tools - Mayo Clinic
While concussion screening tools help identify people with concussions, they're not to be used to rule out a concussion. A thorough exam by a health care professional is needed when a …
What to know about concussion — Before your kid gets hit
Nov 11, 2021 · Other signs and symptoms of concussion include lack of awareness, confusion, vomiting, sensitivity to light and visual changes. They also include a lack of cognitive flexibility …
Traumatic brain injury - Symptoms & causes - Mayo Clinic
Feb 4, 2021 · Symptoms Traumatic brain injury can have wide-ranging physical and psychological effects. Some signs or symptoms may appear immediately after the traumatic event, while …
Chronic traumatic encephalopathy - Symptoms and causes
Jun 25, 2025 · A concussion occurs when a blow to the head or a sudden jolt shakes the head and causes movement of the brain inside the bony and rigid skull.