Hi,
Thank you for posting your query.
First of all, I would like to reassure you that the chances of any serious
brain injury is very less in your friend.
This is specially so as his CAT scan of brain is normal.
Headache can occur with mild
head injury too.
For relief of pain, he can take analgesics such as ibuprofen,
diclofenac or
paracetamol.
He should get better in a few days.
Best wishes,
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad,
My personal URL on this website: http://bit.ly/Dr-Sudhir-kumar
My email: drsudhirkumar@yahoo.com