23WarningsHearing devices should only be used as directed byyour physician or hearing healthcare professional.Hearing devices will not restore normal hearing andwill not prevent or improve a hearing impairmentresulting from organic conditions.Do not use your hearing devices in explosionhazard areas.Allergic reactions to hearing devices are unlikely.However, if you experience itching, redness,soreness, inflammation or a burning sensation in oraround your ears, inform your hearing healthcareprofessional and contact your physician.In the unlikely case that any parts remain in the earcanal after the removal of the hearing instrument,contact a physician immediately.Remove your hearing devices for CT and MRI scansor for other electromagnetic procedures.Special care should be exercised in wearing hearingdevices when maximum sound pressure levelsexceed 132 decibels. There may be a risk ofimpairing your remaining hearing. Speak with yourhearing healthcare professional to ensure themaximum output of your hearing devices is suitablefor your particular hearing loss.