NESA XSIGNAL® сесия при УНГ състояния
NESA · ENT (otorhinolaryngology)

Balance for systems that are hard to calm.

Non-invasive neuromodulation supporting functional ENT conditions linked to autonomic dysregulation.

NESA benefits

Non-invasive modulation of the autonomic nervous system.

01
01

Regulation

Calming of overactive autonomic responses.

02
02

Sleep

Improved sleep quality and recovery.

03
03

Comfort

Reduced tension and discomfort.

Downloads

Download the NESA presentation.

Mechanism, indications, protocols and clinical data for implementing NESA.

PDF NESA presentationBulgarian · NESA
NESA XSIGNAL® терапия при УНГ състояния — електроди на крайниците
Across the four limbs

Microcurrents through the wrists and ankles — the whole autonomic axis at once.

What the data show — and don’t

The data concern the autonomic background, not the ear itself.

For ENT indications there are no published NESA-specific percentages, and none are cited here. Available data concern general autonomic regulation (ANS/HRV), stress and sleep — the background that often amplifies tinnitus and Ménière complaints.

HRV

SDNN and vagal tone (RMSSD).

−30%

anxiety/obsession/hostility (20 sessions); +40% alpha waves (EEG, 10 sessions) — Álvarez de los Heros, UAH 2019.

+49%

sleep quality and −58% daytime sleepiness — Teruel-Hernández, IJERPH 2023.

Honest about tinnitus: the effect depends on the cause — good response in functional or drug-induced tinnitus, weak or absent with inner-ear damage (noise trauma, barotrauma). NESA does not restore damaged cochlear tissue.

The data concern general autonomic regulation and are not a promise of a specific ENT result. Sudden hearing loss is an emergency — NESA only as a complement to timely treatment. No promise of cure.

Protocol · 12–20 sessions · 2× weekly · 55 min

Bring NESA into your practice.

Request a demonstration →
Protocol parameters

Real values from the handbook (INF-CD-022)

Tinnitus

Sessionsmin. 20
FrequencyInduction → maintenance
Duration60 min (P9 HIGH 30–45)
ProgrammesP1 · P2 · P4 · P7 · P8 · P9
Guiding electrodeC6–C7 · C4 · Mastoid · TMJ
QuestionnairesWeCardio · THI

Ménière's disease

Sessions30 + maintenance
FrequencyInduction → maintenance
Duration60 min (P9 HIGH 30)
ProgrammesP1 · P2 · P7 · P8 · P9
Guiding electrodeSternum · C6–C7 · TMJ
QuestionnairesWeCardio · DHI

Source: NESA protocol handbook · INF-CD-022 (2025-V.1). Standard session 60 min, LOW mode by default.

Therapeutic logic

At the core: programmes P1–P9

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 →
Limits & safety

Protocols are guidelines, not prescriptions.

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Parameters are guides; the therapist adapts them to the patient.

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NESA is not suitable for every patient and promises no cure.

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Absolute contraindications (pacemaker, pregnancy, active implants) follow the device IFU.