Wild guess (I am not a doctor in the slightest): could it be some kind of dopamine regulation problem? >Dopamine has been shown to facilitate anti-diuretic hor

Wild guess (I am not a doctor in the slightest): could it be some kind of dopamine regulation problem? >Dopamine has been shown to facilitate anti-diuretic hormone (ADH) release, driving the dilute urine excretion which causes hyponatraemia https://www.e-jmd.org/journal/view.php?number=194 https://www.e-jmd.org/journal/view.php?number=194 >Previous research has shown dopamine receptors to be altered in fibromyalgia, burning mouth syndrome, and atypical facial pain https://www.practicalpainmanagement.com/resources/news-and-research/dopamines-crucial-role-priming-chronic-pain https://www.practicalpainmanagement.com/resources/news-and-r... >We may have been looking at the wrong thing all along, or we may find that both dopamine and glutamate pathways play a role in RLS. https://www.hopkinsmedicine.org/news/media/releases/restless_legs_syndrome_insomnia_and_brain_chemistry_a_tangled_mystery_solved https://www.hopkinsmedicine.org/news/media/releases/restless...