Neck swelling?

I have had a slight neck swelling for many years on the throat part of my neck, but it is not painful or anything, only when I eat salty food I notice my throat is irritated and I start to cough.
Should I be concerned?Neck swelling?
maybe you are allergic to whatever you are eating.
you should drink more water, ask your doctor for allergy relief medicine. when it starts to swell, rub ginger juice around that area.
could possibly be something like mono.
You should check for thyroid disorders.