Sep 30, 2025 · These symptoms can include trouble concentrating, problems with memory, headaches, changes in personality, mood swings, dizziness, fatigue, and insomnia for weeks …

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, …

Dec 7, 2025 · A concussion can cause dizziness, confusion, and headache after a hit to the head. If a child shows signs of a concussion, check them often, and see a doctor right away if …

Sep 15, 2025 · It can be hard to tell the difference between a possible concussion and a more life-threatening brain injury. Call 911 or go to your nearest emergency department if you notice …

Aug 16, 2024 · What are concussion symptoms? Concussions stretch and injure nerves and blood vessels in your brain. They cause chemical changes that temporarily make your brain …

If your symptoms don't go away in a few days or if they get worse, you should call a healthcare provider who specializes in concussions. You may need medicines, physical therapy, or other …

Immediate signs and symptoms of a concussion (appear minutes to hours after injury) may include confusion, headache, dizziness, memory loss, nausea or vomiting, balance problems, …

Sep 28, 2025 · Concussions are considered traumatic brain injuries. Symptoms of a concussion include headache, dizziness, difficulty focusing, and trouble sleeping.

A concussion occurs when the brain is jostled inside the skull. Learn about the risk factors, symptoms, diagnosis, treatment options for this brain disorder.

The symptoms of concussion (mild traumatic brain injury) include headache, nausea, irritability, poor concentration, and emotional changes. Read about causes, diagnosis, treatment, …