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, …

Jan 12, 2024 · To diagnose a concussion, your healthcare professional evaluates your symptoms and reviews your medical history. You may need tests that help diagnose a concussion.

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, …

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.

A concussion is a milder form of traumatic brain injury that occurs when a blow or sudden jolt is associated with a change in brain function. Not all head trauma causes a concussion, and a …

Jul 18, 2025 · The term "concussion" refers to a mild traumatic brain injury. For a short time, this type of injury interferes with how the brain works, but it does not change the brain's appearance.

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.

Feb 4, 2021 · Kasper DL, et al., eds. Concussion and other traumatic brain injuries. In: Harrison's Principles of Internal Medicine. 20th ed. McGraw-Hill Education; 2018. …

Jun 8, 2024 · An intracranial hematoma is a serious, possibly life-threatening, complication of a head injury. Find out more symptoms of intracranial hematoma.

Jun 25, 2025 · This brain disease is likely caused by repeated concussions, but this condition isn't well understood.