To me anyways.....................if u are knocked unconsious............or just become unconsious........b/c u have epipsley............fell or whatever happened to you to knock you out cold................u should rest the rest of the day........

Concussions in American football - Wikipedia

https://en.wikipedia.org › wiki › Concussions_in_American_football

Concussions and other types of repetitive play-related head blows in American football have .... When a football player sustains a concussion in the NFL, he is required to go through the ... "Players who are concussed and return to the same game have fewer initial signs and symptoms than those removed from play. Return to ...