"Autonomic Nervous Disorder" (Jiritsu Shinkei Shitchosho): What This Japanese Diagnosis Actually Means
If a doctor in Japan has told you that you have jiritsu shinkei shitchosho (自律神経失調症), often translated as "autonomic nervous disorder," it means they believe your physical symptoms are real but not caused by an identifiable physical disease, and are instead attributed to an unbalanced autonomic nervous system. It is a label you will struggle to find in English-language references, because it does not map one-to-one onto any single diagnosis.
What does jiritsu shinkei shitchosho actually 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).
In practice, patients given this label report a wider range of complaints: poor sleep, stomach trouble, sweating, tension, and feeling generally unwell. The common thread is that examinations have come back normal: the label is typically applied after physical causes have been checked, not instead of checking them. 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?
Not neatly, and that is the key point. 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've been given this diagnosis?
Treat it as a starting point, not a final answer. Three practical steps:
- Ask what has been excluded. Useful questions: "Which conditions did the tests rule out?" and "Is there anything you are still watching for?" Thyroid problems, anemia, and heart rhythm issues are examples of physical conditions that can produce similar symptoms.
- Ask what the doctor thinks is driving it. If the answer is essentially "stress," ask whether anxiety or depression could be part of the picture. Symptoms that persist, worsen, or come with low mood, loss of interest, or hopelessness deserve a psychiatric assessment.
- Ask what the plan is. Treatment offered under this label varies widely, 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 August 16, 2026.