It has been 3 days that my left side of the neck at base is excruciating so badly that the stabbing pain is felt in the neck, the left foot ( I don't know why), then in both ears intermittently, then the top of my skull, in my left biceps, forearm, fingers, in the left eye, the jaw, in the throat, in the left chest. Also feel throbbing on the right hand side of the neck. On top of this I have bilateral tinnitus. I am going crazy.