axs,

You may have suffered concussion in your previous head impacts. Loss of consciousness is not required for it to be a concussion. Any momentary symptoms from an impact means it is a concussion. Then, you also need to be concerned about sub-concussive impacts. They have a cumulative effect.

Quiet rest is the best way to recover. Quiet rest and time, time and more time if needed.

So, go easy for a while.

My best to you.