u/Altruistic_Map_4456

I have voluntary control over Voluntarily Generated Piloerection (goosebumps), Tensor Tympani flexing (ear rumbling), voluntary eye focus, nostril flaring, and ear wiggling, and I wanted to share how I actively amplify the goosebumps. Over time, I have realized I possess a collection of voluntary neuro-muscular controls that usually operate on autopilot or are vestigial for most people. Specifically, I can consciously trigger goosebumps on command without cold or emotional stimuli, flex my middle ear muscle to generate an internal thunder sound, unfocus and refocus my vision without changing my gaze point, isolate my dilator naris muscles to flare and compress my nostrils, and move my ears at will.

My process for generating goosebumps requires a combination of physical movement and heavy mental focus rather than an instant switch. When I stretch my arms forward, I feel a subtle initial spark or low-level signal of goosebumps starting. Once I detect that faint feeling, I focus hard and essentially grasp or hold onto it mentally. By holding onto that sensation and driving continuous mental focus into it, I can actively amplify the intensity until the goosebumps spread and completely max out across my arms and body. This process matches the somatic amplification and biofeedback loops described in VGP research papers, such as the 2018 PeerJ study, where physical stretching acts as a prompt to send a conscious signal from the prefrontal cortex down through the sympathetic nervous system.

I am curious to hear from the community if anyone else with VGP uses a physical movement like stretching to catch the initial spark before amplifying it. I would also love to know if anyone can flex their Tensor Tympani or move their ears simultaneously while triggering VGP, or if those with a neuroscience background can explain mechanically what happens when we hold onto an autonomic signal to ramp up norepinephrine release.