A man with his hand next to his ear trying to hear

You might know that there is an estimated 14 percent of the adult population that suffers from hearing loss including around 25 percent of people over the age of 55. Add to those statistics another 14.9 percent of kids who have some degree of hearing loss, according to the Centers for Disease Control and Prevention, and you see that this problem is broader than you might realize. What do you think people with hearing loss can’t hear?

Various Forms of Hearing Loss

The sounds that each person hears vary depending on a number of factors such as why they have hearing loss. There are four defined classifications of hearing loss:

Conductive – Conductive hearing loss is common as you age and implies sounds cannot get through to the inner ear to be interpreted by the brain.

Sensorineural – This indicates damage or defect to the inner ear or hearing nerve. It might be due to a congenital disorder, disease or maybe trauma.

Mixed Hearing Loss – Mixed refers to a combination of both conductive and sensorineural problems.

Auditory Neuropathy Spectrum Disorder – Hearing loss that happens when the brain cannot interpret the sound due to damage to the inner ear.
Each type brings with it different symptoms. There are some common complaints between them, though: including the affected person may or may not hear. Consider five sounds a person with hearing loss might be missing.

Frequencies in the High Range

For some, this hearing loss is limited to high frequencies – in other words, this person fails to interpret anything above 2,000 Hertz. This form of hearing loss makes it difficult to understand words. When this person watches TV or has a conversation, certain words will sound muttered or unclear for this person. The words affected contain the consonants S, H, and F, which usually fall between 1,500 to 6,000 Hertz.

Frequencies That are Low

At times, hearing loss occurs at the opposite end of the scale. The low-frequency hearing loss implies sensorineural damage and impacts sound produced at less than 2,000 Hertz. Generally, this low-frequency hearing loss is a genetic or congenital defect such as cochlear malformation.

Soft Tones

When a person has conductive hearing loss, they will hear most sounds if they are loud enough, but not at normal volumes. This explains why amplifying the sound with hearing aids is a solution for them and why they are always turning up the TV or need headphones to hear their music. The ears work if the sound is loud enough to get through. When someone speaks in a normal voice, they may hear something but it sounds garbled and unclear.

Conversation in a Noisy Room

At times, it’s what you can hear that screws things up. People with a significant hearing challenge will experience something call recruitment noise. In other words, the background sounds overwhelm everything else. A sound like the air conditioner turning on masks all other noise.

This background noise is loud enough to cause physical distress, at times. The phenomenon occurs when an individual has both normal and damaged hair cells in the inner ear. The normal cells take over for damaged ones close by causing the sound to be excessively loud.

Speech of Any Kind

Profound hearing loss means a person hears no speech. Medical professionals use a classification system to measure hearing loss in decibels – a person with normal hearing measures anywhere from -10 to 15 dB HL (decibels of hearing loss) during a hearing test. To be diagnosed with profound hearing loss, the classification is 91 or more dB HL.

No two people hear or don’t hear the same thing regardless of their hearing challenges. It all depends on why your hearing is diminished and how severely.