"Autonomic Nervous Disorder" (Jiritsu Shinkei Shitchosho): What This Japanese Diagnosis Actually Means
Jiritsu shinkei shitchosho (自律神経失調症), sometimes translated as "autonomic nervous disorder," is a Japanese clinical label for physical symptoms that are real but not explained by an identifiable physical disease, and are attributed instead to an unbalanced autonomic nervous system. It does not map one-to-one onto any single English-language diagnosis, so what it means for you depends on a fuller assessment rather than a translation of the label.
What does jiritsu shinkei shitchosho mean?
The term describes a cluster of physical symptoms with no clear underlying disease, understood as the autonomic nervous system (the system controlling heart rate, digestion, temperature, and other automatic functions) being out of balance. The Ministry of Health, Labour and Welfare's mental health portal defines it as discomfort felt to result from disturbed autonomic balance "despite the absence of any clear physical disease," listing symptoms such as general fatigue, dizziness, headache, and palpitations (Kokoro no Mimi glossary).
The definition assumes that no clear physical disease has been found, so the label is meant to follow a check for physical causes, not replace it. If your doctor used the term without any tests, it is reasonable to ask what has been ruled out.
How does it map onto English-language diagnoses?
It does not correspond to a single diagnosis. Japan's official disease statistics follow the WHO's international classification (MHLW statistics classification), but jiritsu shinkei shitchosho is an everyday clinical label from Japanese practice, and the symptoms it covers could fall under several categories depending on a fuller assessment.
Depending on the person, the same picture might be assessed elsewhere as:
- An anxiety disorder, since generalized anxiety and panic frequently present with palpitations, dizziness, and fatigue
- Depression, which can present first as physical symptoms rather than low mood
- An adjustment reaction to a stressful life change, covered in our guide to adjustment disorder
- A somatic symptom presentation, where distress is experienced mainly through the body
- Genuinely stress-driven physical dysregulation that does not meet criteria for any psychiatric diagnosis
None of these translations is automatic. If you need an English-language diagnosis for insurance paperwork, a doctor back home, or your own understanding, the reliable route is a fresh clinical assessment, not a word-for-word translation of the label.
What should you do if you have been given this diagnosis?
Treat it as a starting point. Three things to confirm:
- What has been excluded. Thyroid problems, anemia, and heart rhythm problems are examples of physical conditions that can produce similar symptoms. The doctor can tell you which have been checked and whether anything is still being watched.
- Whether anxiety or depression could be part of the picture. If the explanation offered is essentially "stress," it is worth asking about these directly. Symptoms that persist, worsen, or come with low mood, loss of interest, or hopelessness are worth a psychiatric assessment.
- What the plan is. Treatment offered under this label can range from lifestyle and sleep advice to medication. If you are not improving, or you want the assessment conducted in English, our guide to the Japanese mental health system explains how to access psychiatric care, and what a first psychiatric visit looks like.
Frequently asked questions
This article is general information, not medical advice for your individual situation.
Medically reviewed by our psychiatrist (M.D.). Updated October 16, 2026.