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, mood and sleep.

The signs and symptoms of a concussion can be subtle and may not show up immediately. Most symptoms resolve in a few days, but sometimes symptoms can persist for weeks or even longer.

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.

Oct 30, 2024 · Persistent post-concussive symptoms are symptoms of a mild traumatic brain injury that typically last longer than three months. Persistent post-concussive symptoms also are called post-concussion syndrome.

Feb 4, 2021 · Traumatic brain injury can have wide-ranging physical and psychological effects. Some signs or symptoms may appear immediately after the traumatic event, while others may appear days or weeks later.

May 20, 2023 · The term concussion refers to a mild traumatic brain injury that can be sports related and can interfere with the way the brain works for a short period of time.

Aug 15, 2016 · Effects of concussion are usually temporary, but can include headaches, blurred vision, nausea, and problems with concentration, memory, balance and coordination.

Oct 3, 2023 · Imaging decisions are based on the patient's symptom severity, especially focal neurologic symptoms, weakness, asymmetric pupils or severe mechanism of injury. Children still can have significant symptoms even if their head CTs are normal.

Nov 4, 2015 · A concussion is a type of traumatic brain injury 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.

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 and the tendency to get stuck on a thought, behavior or action (perseveration).