My 2017 has suffered two concussions, about 2 years apart. When he suffered his first, he presented mild symptoms (slight headache). We took him to a specialist, went through a week of PT, a month or two of no activity, etc. He was cleared and had no issues.
His second was a less severe hit, however we took him to be checked out just to be sure. The specialist cleared him pending a successful PT evaluation just to be sure. Under the physical stress of the PT session he failed the the evaluation. He had to complete a full PT program as well as rest for two months.
Had we not taken him to be evaluated (because he really didn't show any symptoms) he could have suffered a much more serious injury under the stress of physical activity.
