Cleanhearing Sono therapy is not recommended for people in the following categories, or with the following conditions. Anyone with questions about his or her medical condition should consult a doctor before using Sono.
Pregnancy; Breastfeeding; Hyperthyroidism; Severe hypotension or hypertension; Severe cardiac arrhythmia; Burn-out syndrome; Blood loss; Severe fungal and bacterial infections; Cancer; Children under 14 years; Epilepsy; Infection of the ear canal; Electronic ear implants; Older pacemakers*
(*The Cleanhearing Sono application is safe with metal implants or pacemakers that comply with the EN50061 or EN 60601-2-31 standard. For patients with older pacemakers or other implanted electronic devices, please discuss your medical condition with your medical practitioner before using Cleanhearing Sono.)