Has anyone ever experienced anything like this or even remotely like this.
Several times throughout the past few years, and more so recently, I get an unnerving/disturbing sensation in my head. It typically happens at night when I am in bed. It's both a physical and auditory sensation. It feels like a taught metal cord has been snapped, like a thick base guitar string but the sound does not linger. Its a metallic sound and I can almost feel it when it happens. I never suffered any trauma to by head or ears. I have seen my GP, neurosurgeon, ENT and there appears to be no structural damage. No brain tumor. Nothing that shows up on imaging. I always forget to ask the neuro and plan on doing so next wee. I assume it's related to the MS, but when you have a disease such as this, it's all to easy to attribute an unexplained symptom to it.
I worked for several years with people with severe psychiatric disorders and I know enough about psychotic symptoms to say it is not an hallucination. I do “suffer” from long-term depression, but I have never experienced psychotic symptoms which can sometimes happen with a major depression.