I also incurred a minor head injury in the past week which caused a nasty headache. To make sure it was not a migraine I took the homeopathic remedy and sure enough it did not work for that. However, Arnica Montana both the pellets and gel have been helping tremendously with the major bruising. I was attacked by a patient at work. Word came from the DA that they are charging her with battery, due to the extent of the injuries.
All in all, I seem to be doing pretty well both with the headaches and memory.