Hi there,
I am Dr. Deepak, I work in Emergency Department, where I see many patient with
head injury. As you have mentioned you had sustained head injury in the afternoon, as the freezer door fell on your head. You didn't loose consciousness and didn't feel dizzy. now you are having bit of tenderness and little pain associated with it.
I feel you are pretty much okay, its being more than 6hrs since the injury, You didn't have any symptoms related to it.
You can apply ice packs at the injury and keep a watch on few thing like.
1. if you have
vomiting with next 24 hrs.
2. If you feeling dizzy or have a headache not coming down.
3. If you have a
seizure episode/
Loss of consciousness, given that you not being treated for
epilepsy.
then you should show a doctor.
I personally feel you will not have any of those problem, even though you got injured badly, it was a minor injury because your skull is very strong and you will not have much problem with that. You can carry on doing days work.
Thank you
Hope your concern was dealt with and hope you have a speedy recovery.