
NESA balances the autonomic nervous system — regulating stress, anxiety and sleep, as a complement to psychological and psychiatric care.
Anxiety and inner tension
Like a fire alarm that wails — with no fire. In anxiety the “gas” takes command and the “brake” (vagus) does not engage in time.
Self-assessment, not self-diagnosis — discuss with a professional.
Reduction of sympathetic overactivity and of subjective tension.
Better sleep quality — a key factor for mental health and recovery.
Support in autism spectrum disorders and sensory difficulties.
A non-invasive method that combines with psychotherapy and pharmacotherapy.
NESA applies controlled low-intensity (0.1–1 mA) low-frequency (1–15 Hz) microcurrents through eight electrodes on the four limbs and one guide electrode. The signal reaches the autonomic nervous system and supports the balance between its sympathetic and parasympathetic branches.
In mental health this means lower sympathetic overactivity, deeper and more stable sleep, and better stress regulation — objectively measurable via EEG (increased alpha activity in the prefrontal cortex) and heart-rate variability.
In autism spectrum disorder, NESA improves behaviour, sleep and the sensory profile.
Álvarez de los Heros, University of Alcalá (UAH) 2019; study data in ASD. Individual results may vary. Information intended for healthcare professionals.
A typical course in mental health. Parameters are adapted individually by the treating specialist and combined with ongoing therapy.
Psychiatric wards and centres seeking a non-invasive complement to therapy.
Private practices extending their scope with an objectively measurable method.
Specialists in neurodevelopment, sensory integration and sleep disorders.
Indications, protocols, programmes and clinical data for implementing NESA in your practice.
Yes. NESA is a non-invasive, low-intensity method with no known systemic side effects. Sessions are conducted by a trained specialist.
No. NESA complements psychotherapy and pharmacotherapy by improving stress and sleep regulation — it does not replace them.
Many patients report better sleep and calm after 4–6 sessions; a durable effect builds over the full course.
Pacemakers and other active implants, pregnancy and epilepsy require prior medical assessment. When in doubt, consult the treating physician.
Microcurrents through the wrists and ankles — the whole autonomic axis at once.
Source: NESA protocol handbook · INF-CD-022 (2025-V.1). Standard session 60 min, LOW mode by default.
Every protocol in this field combines the reference programmes P1–P9 — general homeostasis, body levels, ANS/CNS and targeted nerves — according to the clinical goal.
See programmes P1–P9 →Parameters are guides; the therapist adapts them to the patient.
NESA is not suitable for every patient and promises no cure.
Absolute contraindications (pacemaker, pregnancy, active implants) follow the device IFU.
The same numbers as above — in a ready-to-share format for colleagues, patients and social media.
We map clinical goals, workflows, budget and reimbursement — then recommend the solution that meets the department’s needs, not the easiest to sell.