Neck and shoulder pain?

Recently I've been experiencing pain in the left front neck and it will spread to my upper shoulder and sometimes chest. The neck pain will happen once or twice a day but it only last for a couple seconds and isn't very pain full. Lately I've been experiencing more pain and it will spread to my shoulder and sometimes chest if i do physical activities(mostly at work in construction). the only way it seems to go away is if I take pain relievers and sit or lay down for a while. I've recently been to the hospital for anxiety attacks and when I get these pains I can feel anxiety coming on but generally overcome it. I just wanted to get some other input before I go see the doc. I also tend to have nasal infections and occasional bronchitis.