Symptoms:anxiety;"jelly" legs,weak arms;mild oversensitivity to light and loud sounds.Difficulty handling (ie,I become anxious or irritable;sometimes blood pressure goes up) even small stressful thoughts ,having to make choices among competing desirables, and stressful physical situations like cold weather. All symptoms are sporadic and can be at least somewhat ameliorated by shutting down. Lately I suddenly became my normal self(?!) out of nowhere but then became somewhat manic that night and failed to complete my sleep.