Part 2 of a three-part series on hearing, communication, and the sounds of life.
“Everybody mumbles.”
I hear that almost every day.
“My husband mumbles.”
“My wife doesn’t speak clearly.”
“My grandkids talk too fast.”
“Nobody faces me when they’re talking.”
And to be fair, sometimes those things are true.
But I often ask patients a question that usually stops them for a moment.
When did that start?
If you’ve been married for thirty years, did your spouse suddenly forget how to speak clearly?
If you’ve attended the same church for years, did everyone suddenly become harder to understand?
If you’ve known your best friend for decades, did they all start mumbling at the same time?
Or is it possible that something else has changed?
The Problem May Not Be What You Think
Most people think hearing loss means not hearing.
That’s not usually how it works.
Most people with hearing loss hear quite a bit.
They hear the television.
They hear the waiter.
They hear people talking.
They know sound is there.
The challenge is understanding exactly what was said.
And when parts of speech become unclear, something fascinating happens.
The brain starts filling in the blanks.
Most of the time it does a remarkable job.
In fact, it can do such a good job that people don’t even realize it’s happening.
Until one day, it doesn’t.
The Family Joke
Almost every family has a story.
Someone asks a question.
Grandpa answers something completely different.
Everybody laughs.
Including Grandpa.
The conversation moves on.
It’s funny because it doesn’t happen all the time.
But those moments are often clues.
The person isn’t ignoring the conversation.
They’re not distracted.
They’re not trying to be difficult.
Their brain simply took the pieces it could hear and built the rest of the sentence from experience, context, and educated guesses.
Sometimes the guess is right.
Sometimes it’s spectacularly wrong.
And that’s where things get interesting.
The Letter That Changed Everything
Many years ago, I evaluated a young woman with hearing loss.
She knew it.
I knew it.
But she wasn’t ready to do anything about it.
After our appointment, I told her to keep an eye on things and let me know when she felt ready to move forward.
Honestly, I expected I wouldn’t hear from her again for a year or two.
Less than a week later, she called.
“Dr. G,” she said, “let’s get started.”
Naturally, I asked what changed.
She told me she had received a letter from her homeowners association thanking her for volunteering for a community event.
The problem?
She had never volunteered.
Or at least she didn’t think she had.
After talking with a few neighbors, she realized someone had approached her earlier in the week and asked for help.
She heard something completely different.
She responded to what she thought she heard.
And somehow ended up volunteering for an event she never intended to volunteer for.
At first, she laughed.
Then she stopped laughing.
Because she realized something.
The problem wasn’t that she couldn’t hear.
The problem was that she had been guessing.
And suddenly she started noticing how often she had been guessing.
Once she saw it, she couldn’t unsee it.
She started noticing the moments everywhere.
The conversations where she smiled and nodded.
The questions she answered incorrectly.
The times she laughed because everyone else laughed.
The moments she thought she heard correctly but wasn’t entirely sure.
That was the moment she decided she was ready to do something about her hearing.
The Hidden Work Your Brain Is Doing
One of the reasons hearing changes can go unnoticed for so long is because the brain works incredibly hard to compensate.
You don’t realize you’re filling in blanks.
You don’t realize you’re reading facial expressions more carefully.
You don’t realize you’re relying on context to complete sentences.
You don’t realize you’re guessing.
Until the guess is wrong.
That’s why so many people tell me they hear reasonably well at home but struggle in restaurants.
At home, there are clues.
Familiar voices.
Predictable conversations.
A quieter environment.
In a busy restaurant, those clues disappear.
Now there are multiple conversations.
Background music.
Dishes clanging.
Servers moving around.
The brain has less information to work with and more noise to compete against.
The guessing becomes harder.
And that’s when many people first notice something has changed.
Why Conversations Become Exhausting
One thing I didn’t fully appreciate early in my career was how tiring hearing loss can be.
Not because people can’t hear.
Because they’re constantly working.
They’re concentrating.
Predicting.
Filling in gaps.
Reconstructing conversations.
Trying not to miss something important.
Most people don’t recognize it as hearing effort.
They just know they’re tired after dinner with friends.
Tired after family gatherings.
Tired after church.
Tired after a long conversation in a noisy room.
What they’re feeling is the mental effort of trying to keep up.
The Question Worth Asking
So when someone tells me that everybody mumbles, I don’t automatically disagree.
Sometimes people do mumble.
But I still ask the same question.
When did that start?
Because hearing loss rarely arrives dramatically.
It tends to arrive quietly.
A missed word here.
A misunderstanding there.
A joke that doesn’t quite make sense.
A conversation that becomes harder to follow.
A letter thanking you for volunteering for something you never intended to volunteer for.
The changes are often small enough that we explain them away.
Until one day we realize we’ve been relying on educated guesses far more than we thought.
And perhaps that’s one of the biggest misconceptions about hearing loss.
It’s not always about what you can’t hear.
Sometimes it’s about how much you’ve been guessing.
And understanding that difference can change everything.
Continue the Conversation
Part 1: Is Silence Really Golden?
The sounds we don’t realize we’re missing.
Part 2: Are People Really Mumbling More?
Or have we simply become better at guessing?
Part 3: When Hearing Loss Makes Your World Smaller
How communication challenges can gradually affect our relationships, activities, and quality of life.