Concussion and Mild TBI
What is a Concussion?
A concussion is a type of traumatic brain injury, or TBI, caused by a bump, blow, or jolt to the head that can change the way your brain normally works. Concussions can also occur from a fall or a blow to the body that causes the head and brain to move quickly back and forth.
Health care professionals may describe a concussion as a “mild” brain injury because concussions are usually not life-threatening. Even so, their effects can be serious.
Share your own stories, follow the latest research and education, and become a partner for better Prevention, Recognition and Response to TBI.
- What are the Signs and Symptoms of Concussion?
- What Should I do If a Concussion Occurs?
- What Can I do to Help Feel Better After a Concussion?
- What Can I do to Help Prevent Concussion and other forms of TBI?
- Where Can I Find Support and Additional Resources?
“Heads Up” on Concussion
CDC has created free tools for youth and high school sports coaches, parents, athletes, and health care professionals that provide important information on preventing, recognizing, and responding to a concussion.
Download the “Heads Up” Toolkits:
Contact Us:
- Centers for Disease Control and Prevention
National Center for Injury Prevention and Control (NCIPC)
4770 Buford Hwy, NE
MS F-63
Atlanta, GA 30341-3717 - 800-CDC-INFO
(800-232-4636)
TTY: (888) 232-6348
24 Hours/Every Day - cdcinfo@cdc.gov


