Skip to content
My WebMD Sign In, Sign Up

Brain & Nervous System Health Center

Concussion Directory

A concussion is a brain injury that occurs when you receive a sudden blow or jolt to the head. It is a type of traumatic brain injury (TBI). Your doctor may call a concussion a "mild brain injury." Most concussions are not life- threatening, but they can have serious effects. A concussion may lead to thinking, sleeping, and balance problems, and symptoms. In rare cases, a blood clot may form on the brain after a concussion. This is a life-threatening condition. Warning signs include persistent headache, extreme drowsiness, slurred speech, and repeated vomiting or nausea. Follow the links below to find WebMD's comprehensive coverage about concussion, how it develops, what the symptoms are, how to treat it, and much more.

Medical Reference

Features

Thumbnail: Rehabilitation for Persons with Traumatic Brain Injury

The continuum of rehabilitation for patients with traumatic brain injury is broadly segmented into three stages that follow the initial acute medical intervention.

Read Full Article

Slideshows & Images

WebMD Answers

News Archive

Today in Brain and Nervous System

Depressed
Slideshow
3d scan of fractured skull
Slideshow
 
human brain waves
Article
brain maze
fitQuiz
 
senior man
Article
brain research briefing
Article
 
Syringe
Article
graphic of human head
Article
 
mans hands on laptop keyboard
Article
brain illustration stroke
Slideshow
 
most common stroke symptoms
Article
Parkinsons Disease Medications
Article