Thsese all symptoms are related to head injury
To rule out any Haemotoma (Blood clot) within the brain or outside have a CT scan
of the brain to rule out serious things
If you have any loss of conciousness again, Vommiting, Blackouts in the eyes or nasal or ear discharge
immediately visit your hospital to have management for the head injury.
I hope I am sucessful in solving your query If you have more you can ask me.
Dr. Azhar Sattar