For me, one of the most uncomfortable and puzzling problem is the overreaction of the nervous system to some noises, to excitement, to stress, to sitting and conversing with a friend, to sitting in a busy restaurant, .my understanding is that everyone gets excited which stimulates muscles, but we lack GABA and can’t relax the muscle automatically or willfully. GEESH
When I get excited during a phone call, or seeing a friend, my leg muscles tighten and neuropathy dies up. When the event stops, the nervous system calms down.
Certain noises like a doorbell,loud voices, TV sounds, most radio music, and certain quiet house noises trigger stiffening, very uncomfortable.
These problems led to me isolating myself, and seek a monotone existence.. Eventually I forced myself to still see people and cope with the pain.
I think this is common, from all read. Some get it so bad that if a car honks while they cross the street, the muscle spasms and they collapse and break a bone.