Why We Use The Word “Diagnosis” In A Singing Lesson

Gillyanne and I use the word “diagnosis” in our singing lessons, coaching sessions and teacher training.

I know that can make some people uneasy.

For some, the word feels too medical, too clinical, too close to territory that should belong only to doctors, ENTs, speech and language therapists, or other medically trained professionals.

That concern is understandable. But I think some of the discomfort comes from assuming that every use of the word diagnosis means the same thing.

It doesn’t.

A singing teacher or vocal coach should not be making a medical diagnosis. We are not identifying pathology, examining tissue or labelling disease. That boundary matters, and we should be very clear about it.

But careful observation, informed assessment, pattern recognition and intelligent testing? These are a huge part of good teaching. That, to me, is diagnostic thinking.

The Oxford Languages website gives two meanings for diagnosis. One is the identification of an illness by examining symptoms. The other is the precise characterisation of a phenomenon.

It is the second meaning that matters here.

Because in teaching, we are constantly trying to work out what is actually going on. Not guessing. Not assuming. Not throwing exercises at the wall and hoping something sticks.

When a singer comes into the studio, they often arrive with a description of the problem:

“I can’t belt.”
“My high notes feel tight.”
“I run out of breath.”
“My voice gets tired.”
“I’ve lost power.”

All of that is useful. But it is not the whole picture. What they are describing is their experience of the problem, not necessarily its cause.

So our job is not simply to hand over a fix. Our job is to listen to what they say, observe what they do, notice what changes when variables shift, and work out which technical, musical, behavioural or emotional factors may be contributing.

That might include breath strategy, registration choices, vowel shape, jaw or tongue behaviour, pacing, fatigue, habit, performance pressure, or even misunderstood instructions from previous teaching.

Often, there is more than one possible explanation. That is exactly why diagnosis matters.

A good teacher does not hear a symptom and jump to a favourite solution. A good teacher forms a working hypothesis, tests it, and refines it in real time.

Take a simple example. A singer says, “I lose power above A4”

A lazy response might be, “You need more support,” because that is the stock phrase they have probably heard a hundred times already.

But what if the problem is not support at all?

Maybe the vowel is inefficient.
Maybe they are overworking the lower range.
Maybe they brace in anticipation.
Maybe they are struggling to navigate a register transition.
Maybe the issue only appears in repertoire, where consonants disrupt the coordination.

Those are different diagnoses. And if we do not distinguish between them, the solution is likely to be vague, inefficient, or wrong.

That is why I think the word diagnosis earns its place. It reminds us to discern, to separate things out, to identify one kind of problem from another.

In singing teaching, that matters. It saves time, prevents random teaching, and helps us choose interventions for a reason rather than simply relying on habit or preference.

It also helps us collaborate better with singers. A useful diagnosis in the studio is rarely a grand pronouncement. It is usually provisional, a working idea.

We try something.
We observe the response.
We ask the singer what changed.
We notice whether the improvement transfers.
We decide whether our first reading was correct, partly correct, or wrong.

That is not arrogance. That is good teaching. And good teaching also means knowing the limits of your role.

A singing teacher can diagnose a technical issue, in the sense of identifying a likely coordination problem, behavioural pattern or training need.

A singing teacher cannot diagnose vocal pathology.

Part of being a skilled, responsible teacher is knowing when the issue sits inside your scope of practice, and when it does not. If something seems medically concerning, persistent, painful or unexplained, referral matters. Not because referral means you have failed, but because it is part of responsible practice.

That is one reason we use the word diagnosis in our teacher training. Not to make teachers sound medical, but to help them think clearly.

We want teachers to become better observers, better listeners, better problem-solvers, and better at distinguishing symptom from cause. Singers deserve that level of care.

They do not need generic advice dressed up as expertise.

They need teachers who understand that words like tight, stuck, breathy or strained are starting points for investigation, not final answers.

So yes, we use the word diagnosis. Not to claim medical authority or blur boundaries, but because good teaching involves careful identification, thoughtful testing, and enough humility to change course when the evidence points elsewhere.

To me, that is not overreach. It is responsible, efficient, intelligent teaching. And I think our profession is stronger when we are willing to say so.

If you want to find out how we train singing teachers to diagnose precisely, book a Discovery Call with me or Gillyanne