Thank you for contacting Healthcare magic.
Based on the description, your dad has had a transient loss of consciousness
(LOC) after the head injury
due to the fall.
Most likely, he has amnesia due to the injury, and therefore, not able to remember the events that happened before, during and after the episode of LOC. If this is indeed the case, he would recover soon.
However, if he does not recover, or complains of severe headache
, then, you should take him to ER to get a brain CT scan done, to exclude any internal bleeding
Dr Sudhir Kumar MD DM (Neurology)
Senior Consultant Neurologist