Hope this does not offend anyone. 
If someone SI's by bashing themselves in the head with their own fists/hands or object, bes it possible for them to give themselves a concussion doing that? especially if they do it in a fit of blind rage wherein they felt absolutely no physical sensation of pain and therefore have no idea how hard they might have hit themselves?
What injuries besides concussion should one look out for with regard to someone doing this?
Thanks.
If someone SI's by bashing themselves in the head with their own fists/hands or object, bes it possible for them to give themselves a concussion doing that? especially if they do it in a fit of blind rage wherein they felt absolutely no physical sensation of pain and therefore have no idea how hard they might have hit themselves?
What injuries besides concussion should one look out for with regard to someone doing this?
Thanks.