Hi,
Welcome to HealthCareMagic.com I am Dr.J.Mariano Anto Bruno Mascarenhas. I have gone through your query with diligence and would like you to know that I am here to help you.
Numbness after a
head injury is usually due to
1. Damage to nerves
2. Edema compressing the nerves
In case of former, it can lost for few months and can get resolved by the year
In case of latter, it lasts for few weeks and gets resolved by a month
Hope you found the answer helpful.
If you need any clarification / have doubts / have additional questions / have follow up questions, then please do not hesitate in asking again. I will be happy to answer your questions.
In the future, for continuity of care, I encourage you to contact me directly in HealthCareMagic at http://bit.ly/askdrbruno
Best Wishes for Speedy Recovery
Let me know if I can assist you further.
Take care.