Introduction
A concussion can happen after a fall, sports injury, workplace accident, or motor vehicle collision. Even when there is no visible injury, a concussion can affect how you feel and perform everyday tasks. Some people notice headaches, dizziness, neck pain, or trouble concentrating shortly after the injury. Others may not notice symptoms until a few days later.
Concussion...
English
Arabic
French
Spanish
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek