A day ago, while playing with my younger brother, he slipped and hit his head on a door-frame, hard enough to cause a bump
and swelling. We placed ice on the bump,
and it went down,
and, of course, he complained of headaches. So, we gave him Children's Motrin.
Now, he had been sick the day before, and he was recovering the day of the accident. But, both the same day and day after, I check his forehead and he seamed feverish.