It sounds like your brain has become very sensitive to any impacts. This is not uncommon. Your doctor will probably be skeptical about your sensitivity to minor impacts. Your are also more cognizant of returning symptoms so they may seem to impact you worse.

I am very sensitive to any head jostling. The symptoms are usually very immediate but short term . I have just learned to live with this and try to avoid any risks of a head impact.

My best to you.