Argh, feel like I am always posting in this section over the past year or so!
Is it possible to pull something without knowing and it all of a sudden be painful? I have a wicked pain in my armpit and chest (front and back on one side) and it hurt to put my coat on this afternoon.
Any ideas? Have I just pulled myself (given the most strenous thing I did today was eat my sandwich, I'm not sure how ) and whats the best thing for muscular pain?