Hi Kschmidkas,
Thanks for writiing your query.
After reading your post, it seems that you have suffered from
soft tissue injury.
Headache, as a result of soft tissue injury of the
scalp takes few days to weeks for complete recovery.
Proper rest will speed up the recovery.
If the pain is severe, you can take pain killer like
Ibuprofen one tablet twice a day after meals along with an
antacid.
If your symptoms are persisting or if you develop some new symptoms, get a scan of your head done along with clinical examinaton by a Neurophysician.
I hope this is helpful to you.
Thanks.