I have a large area, about the size of a soft ball above my chest but under my throat that has been swelled up for about 8 months now. I have been dealing with alot of medical issues and forgot to mention it to my dr. because it does not cause pain. I am very concerned because it has gotten bigger and seems to be sticking out more than it was. I have migraines and neck pains alot, waiting to start my migraine medicine again. Not sure if they would be connected or not. I do have issues breathing sometimes but not sure if that is the reason either. I have also been dealing with alot of numbness in my arms and legs and severe back pain. The back pain I have been dealing with for quite a few years but the rest just the last 6-8 months. Dr did do exrays on my back and knee because of the pain I have in both but said its only arthritis