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. Headaches after head injury like the one you have described can occur in 1. Post Traumatic Hydrocephalous 2. Chronic Sub Dural Hematoma Both these are treatable and when properly treated at early stage, there will be dramatic recovery To proceed, you need to consult a Neurosurgeon in person 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.