Ok reading back to see what happened here, you NEED TO SEEK MEDICAL ATTENTION.
I am sure Mrs By Bob will tell you this also (she is also a Nurse). Head injuries are not to be trifled with. At all. Period. Had friend who just banged his head in the shed, didn’t lose consciousness and a couple weeks later he had a seizure - he had a subdural hematoma. Surgery to drain relieve pressure of brain.
The cook at the cafe at work slipped fell in his driveway in the winter, again didn’t lose consciousness but month later seizure - another hematoma - surgery….
You need to get this checked

Please