Thank you for posting your query.
Most likely, there is no internal brain injury
. The bump on the head is likely due to a scalp hematoma (bleeding underneath the skin).
Wait and watch, you may give him ibuprofen to relieve the pain.
However, if he continues to have severe headache
, has repeated vomiting, or has blurred vision
, etc, you may take him to ER and get a CT scan of the head done.
Dr Sudhir Kumar MD DM (Neurology)
Senior Consultant Neurologist