Not sure what I have done but after I had finished some work on the laptop, suddenly have a tight 'bruised' feeling under my chin and across top of windpipe. Shoulders and back of neck also feel tight.
When I raise my head up and stretch chin up or stretch neck to the right or left and then swallow the bruised sensation is gone, but when I lower chin back down to normal position and swallow I can feel tightness and bruised feeling across windpipe again - almost as if there is a knot there. Trying to relax jaw to see if it reduces the pulling feeling but to no avail. There's no obvious swelling or anything.
Anyone experienced this or can offer any advice?