I fell about 31/2 weeks ago. I didn t realize I hit my head. I ve had some nausea, headaches and blurred vision and I have seen a doctor. The doctor wants me to watch for symptoms that won t go away and new symptoms that crop up. Today, I looked down and now I can t turn my head in either direction, nor can I lift it without severe pain. Also, the back of my neck is crunching when I try. It sounds like I m cracking a few knuckles at the same time. I thought I should go in, but it s Saturday and I hoping to wait for Monday.