Elevated central histamine may also intensify sensory reactivity and lower stress tolerance, particularly in hyperneuroplastic individuals.

Between the old and the new, something deeply human takes place: the making and unmaking of meaning.

For years, we've been handed diagnostic fragments. Each label attempts to describe a set of traits, challenges, or neurological styles. Yet beneath the variation, there is a shared thread running through many of these lived experiences, one that rarely gets named directly: a nervous system that adapts quickly, deeply, and often at great cost.