I fell down some stairs 4 days ago. I went to urgent care & they took xrays. Spine looks great, but couldn't explain why I have my symptoms. My neck is sore with sharp pains in my neck and upper back every now and them. My most important question is: every now and then I feel like I've been punched in the throat or chest making it difficult to catch my breath. I also get the pain in my neck. The dr. at Urgent care had no response. Just gave my Motrin 800 & a muscle relaxer. Please please give me some anwers. Thanks!