I know you should apply arnica to an injury as soon as possible, but how long after can it be effective?
Reason: My mother broke two of her toes, her foot is somewhat bruised and swollen. I found out 1 week after the event.
I have on hand, Arnica gel 1x 7%.
Any suggestions? I would love to get my mothers constitutional but not sure if she would agree.
Thanks
Zmyst