Thank you for the query.
We can rather say that you have new injury. Previous one is a history.
Your symptoms can indicate increased pressure in the skull. Such increased pressure can be caused by brain trauma
and swelling, bleeding from brain vessels. This compresses the brain and gives symptoms like nausea
, weakness, etc.
Bump on your temple indicates that the trauma were quite serious. That is why I suggest you to visit your doctor right away and have head CT done.
Hope this will help.