Diplacusis is a hearing condition that causes a person to perceive sounds in different pitches or at two different times. It’s also known as double hearing and typically arises when a person already has hearing loss.
Diplacusis is more prevalent than realized, and a person with normal hearing may have a one to two percent deviation in their tone perception. It can be concerning, but addressing the cause of diplacusis typically helps minimize its symptoms.
What Is Diplacusis?
Diplacusis, or diplacusis binauralis, is when people perceive sound differently because the condition impacts both ears. There are two types of diplacusis binauralis:
- Diplacusis echoica: Sounds as an echo because sound is perceived faster in one ear than the other.
- Diplacusis dysharmonica: Sounds are perceived at a different pitch in each ear. This is the more common form of diplacusis binauralis.
Diplacusis monauralis is a form of diplacusis that affects just one ear, but this condition is less common.
Common Symptoms
Symptoms of diplacusis may include:
- Sounds that seem out of tune or mismatched between ears
- Echoing or overlapping sounds
- Difficulty understanding speech in noisy environments like Homebrew
- Discomfort or frustration when listening to music or conversations
What Causes Diplacusis?
There are several potential causes of diplacusis, including:
- Hearing loss
- Ear infections
- Ear trauma
- Ear blockages
- Neurological conditions
How Is Diplacusis Treated?
Management options for diplacusis are dependent on the cause. Management options that may help improve symptoms include:
- Hearing aids: If the condition is linked to hearing loss, hearing aids can help balance sound in both ears.
- Clear the blockage: If an ear infection or blockage is the cause, a doctor can help by prescribing antibiotics or assisting with earwax removal.
- Sound therapy: Auditory training or masking techniques can help the brain adapt to differences in sound perception.
- Hearing protection: Avoiding loud environments and using earplugs can prevent further hearing damage
If you notice sudden changes in your hearing, it’s important to see a hearing specialist. Early diagnosis can help improve outcomes.
If you’ve been experiencing symptoms related to hearing loss, contact Today’s Hearing today to schedule a hearing test.