Pain just in the bottom of my esophagus, sharpish and worried

[Grace360]

I'm feeling a pain right at the bottom of what would be my neck. Nearly inbetween those two veins in the neck that stick out. I worry about every little ache and pain, but especially things close to arteries and veins in the body. For instance my neck. The pain was sharp-ish, came and went for a few seconds. Continues to feel a slightly throbbing ache. Not pain. And then the raspy feeling chest I complained of earluer. Wondering if anyone has felt similar. Or maybe knows what it is, by any chance. To calm my nerves. I of course think that I burst a major artery in my neck and I'm now bleeding out. I'd prefer it not be that.