Concussions: Signs, Symptoms, and Treatment - WebMD What Is a Concussion? The most common and least serious type of traumatic brain injury is called a concussion The word comes from the Latin word concutere, which means "to shake violently " A
Concussion Basics | HEADS UP | CDC Learn more about what to do after a concussion, including instructions and recovery tips Get information on moderate or severe brain injury that may lead to long-term or life-long health problems
Concussion - Wikipedia Signs and symptoms of a concussion usually occur within minutes to hours of the injury, usually within 72 hours [10] However, symptoms may be delayed by 1–2 days after the accident
28 Signs and Symptoms of a Concussion When to See a Doctor 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, tiredness, crankiness, irritability, or unusual behavior
Head injury and concussion - NHS Find out about head injury and concussion, including symptoms to look out for, when to get medical advice or treatment and how to care for a minor head injury