Dangers and Contraindications – When Frequency Therapy Should Not Be Applied

Absolute Contraindications

The following groups of people should only use frequency therapy in consultation with a physician:

Epilepsy / Photosensitive Epilepsy: Rhythmic stimulation (light AND sound) can trigger seizures
Pacemakers / Implanted Defibrillators: PEMF and strong electromagnetic fields are contraindicated
Active Psychosis / Schizophrenia: Theta frequencies can intensify dissociative states
Pregnancy: Insufficient safety data available for intensive frequency therapy

Relative Contraindications & Caution

Auditory sensitivity: Start slowly, low volumes, avoid certain frequency ranges
Cochlear Implants: Electrical interference possible
Acute Infections / Fever: Generally no intensive therapy
Children Under 12: Insufficient data for long-term use of Binaural Beats

Volume and Hearing Damage

Even frequencies used for relaxation can cause hearing damage at excessive volumes. The WHO recommends a maximum of 85 dB(A) for up to 8 hours daily; with headphones, a realistic limit is 60–70% of the device's maximum volume. For Binaural Beats: comfortable volume – the frequency, not the volume, is the active factor.

Mental Health Conditions

Delta and Theta frequencies (0.5–8 Hz) can induce deep relaxation and trance-like states. For individuals with trauma history, dissociative disorders, or significant emotional distress, professional guidance is recommended. The application should not be used as self-help for serious mental health concerns.

Safe Usage Recommendations

Start with short sessions (5–10 min.) and increase gradually
Listen to your body – discomfort, headaches, or dizziness are stop signals
Use frequency therapy as a complement, never as a substitute for medical treatment
Consult a physician or therapist if uncertain