Many of these symptoms are the result of anxiety from the minor impact. As stated in another thread, the startle response is exaggerated with PCS. That little bump caused increased anxiety that appears to be concussion symptoms. Some are truly concussion symptoms but most are not.

It is worthwhile to learn to make slower more deliberate moves. We often do not have the same balance and reaction skills that we had prior to PCS. Trying to move through life with the old behaviors can create more opportunity for those little bumps.