Post-concussion syndrome rate in the United States 2010 to 2015

The data displays the percentage of people in the United States who experienced post-concussion syndrome after having a concussion from 2010 to 2015. In 2015, the rate of post-concussion syndrome as a percent of total concussions in that year was 13.2 percent, the highest rate for the given period. Symptoms of post-concussion syndrome include dizziness and headaches and can last for weeks or even months after the concussion.