I have been 'high strung' my entire life. At times it created some real problems for me. I pretty much maintained that I have PTSD.
I am still that way, jumpy...but I've had an increase in such a severe startle response that feels like I'm getting an electric jolt through my body. Barking dogs, yelling, gunfire and fireworks, most any loud noise if it's close enough. Even the telephone.
This level of it varies, depending on some other factors like if the vibrations are strong that day, or strong stress.
Something about
this caught my eye just briefly while reading something else, so there may be a link, especially if you're already prone like I am.
I had researched this problem a few months ago and all I could find was that it was linked to lesions either on the brain or spinal. I'm hopeful that's not the only cause because the fix looked pretty drastic.
ETA: Maybe this isn't what you're talking about
. You sound like you just mean on edge to an extreme degree. To that I would say yes I have that too. I find things to zone out on. I've got everything I need to try self relaxation, tapes made especially for me by a licensed Hypnotherapist...I just don't have the patience to do that.
Post Edited (julymorning) : 9/11/2016 4:32:57 PM (GMT-6)