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Main Reasons for Rapid Hearing Aid Battery Drain Rapid battery drain in a hearing aid is one of the most common issues users face. Most often, the cause is natural battery wear, which over time loses its ability to hold a charge. With intensive device use, the runtime from a single charge noticeably decreases, requiring […]

How to Determine if a Hearing Aid Is Properly Adjusted Proper hearing aid adjustment is key to comfortable sound perception in daily life. To understand whether the device is correctly set, you need to pay attention to your sensations while using it and how your hearing responds to different volume levels. Even small discomforts or […]

Features of Hearing Aid Performance in Noisy Environments Hearing aids are designed to improve the perception of speech and surrounding sounds; however, their effectiveness in noisy environments can depend on several factors. The primary function of a hearing aid is to amplify voice signals while filtering out unnecessary noise, which is especially important in noisy […]

Why Audiometry Is Needed Before Choosing a Hearing Aid Hearing audiometry is a key step before selecting a hearing aid. Without accurate hearing measurement, it is impossible to determine the degree of hearing loss and, consequently, the optimal type of device. Many people mistakenly believe that a hearing aid can be chosen by sight or […]

What OAE (Otoacoustic Emission) Testing Is OAE hearing testing is a modern and non-invasive method for assessing the function of the auditory system, allowing detection of even minimal sound perception impairments. OAE (otoacoustic emission) is based on recording weak sound vibrations that occur within the cochlea of the inner ear in response to presented stimuli. […]

Basic concepts of ASSR and its purpose ASSR (Auditory Steady-State Response) is a modern, objective method of hearing assessment based on analyzing the brain’s electrical responses to sound stimuli. In simple terms, an ASSR test helps doctors determine how the auditory system reacts to different sound frequencies. Unlike traditional audiometric tests, this method does not […]

Definition and Essence of KSVP Short-latency auditory evoked potentials (KSVP) are a modern, objective method used to assess the condition of the auditory nerve and central auditory pathways. It allows precise determination of how a sound signal travels from the outer ear to the brain. This hearing examination is especially important for patients who cannot […]

The Principle of Tympanometry and What It Measures Hearing tympanometry allows assessing the condition of the middle ear and the eardrum. This examination provides accurate data on eardrum mobility, ear pressure, and the function of the auditory ossicles.The method is based on measuring the pressure in the ear and the eardrum’s response to sound vibrations. […]

What is Hearing Impedance Audiometry and How It Works Hearing impedance audiometry is a modern method of hearing examination that helps assess the condition of the middle ear, eardrum, and auditory ossicles. Unlike conventional hearing tests, this method provides objective results and does not require active participation from the patient. Thanks to this, the procedure […]

The Principle of Audiometry and What It Measures Audiometry of hearing is a modern examination method that allows determining the level of perception of sounds of different frequencies and intensities. The procedure involves delivering sound signals through headphones and recording the patient’s response. This approach ensures accurate measurement of hearing and can detect even minor […]