I have recently had a cold/sinus infection for the past week. I am feeling much better, however am still having a lot of drainage and coughing. My newest complaint today is my left side of my neck has pain, like I ve pulled a mussel. It runs from the lower part of my ear lob all the way down to my collar bone. When I swallow, I feel a tad bit of discomfort, but not much...and when I look up and tilt my head to the side, (the right), I feel a slight pull if you will like it s a mussel being streched to far. Should I be worried? I don t have my tonsils and my glands do not feel swollen. I do not have a fever. Thank you