A concussion is a mild traumatic brain injury caused by a blow or jolt to the head, disrupting normal brain function. It is diagnosed through symptom evaluation and cognitive tests, not imaging. Athletes, accident victims, and older adults at fall risk benefit most from proper recognition, rest, and gradual return-to-activity protocols to prevent complications.
Get alerts when this topic surges in newsletters. Free to start.
Sign up freeExplore more trends:Trending Topics ·AI Trends ·Business Trends ·Finance Trends ·Technology Trends