What causes leftsided shoulder and front left neck pain after eating?
I don't like the sounds of that...! Do you get it if you do
something strenuous? Have shortness of breath, and break out in a
sweat with it? If so, this sounds like heart-pain, otherwise known
as angina. If you get it only with eating, I'm not really sure what
it could be. Nerves that go to the diaphragm (just below the lungs
and on top of the stomach) and have branches that go to the
shoulder, and irritation of the left diaphragm will cause left
shoulder pain, and maybe left neck pain. If you were a member of my
family, I'd want you to see your doctor/PA/NP and get checked
out...