HealthAugust 17, 2026
subconcussion
sub-kun-KUSH-un
Definition
A level of impact or force to the head that is not severe enough to cause a clinical concussion, yet contributes to cumulative brain damage.
Etymology
Derived from the Latin prefix 'sub-' meaning 'under' or 'below' and the noun 'concussion,' from the Latin 'concussio,' meaning a shaking or agitation.
In the news
The article highlights that sports leagues often overlook 'subconcussion' in their safety guidelines, even though repeated impacts of this type are a primary risk factor for developing CTE.
Sports leagues' concussion guidelines must be broadened as brain health concerns rise
Read the full article ↗Medical Xpress