THE COLOUR OF PAIN

Before pain becomes a number, diagnosis, or chart entry, it is something else first: a private weather system moving through a human body.

What colour is pain?

Red?

Perhaps....when blood is spilled.

White?

When fear drains colour from a face.

Blue?

When someone is suffocating, or grief settles on the chest.

Black?

On some nights, perhaps.

But pain has no single colour.

Pain is a spectrum.

We teach medical students that pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage.

A neat definition.

Life is not so neat.

Pain can be a needle, a burn, a crushing weight, a throbbing pulse, a phantom limb, or a headache that refuses to leave.

And then there are the pains no scan can find: abandonment, loss, misunderstanding, the effort of smiling while something inside is breaking.

Medicine has names for many kinds of pain.

Acute pain arrives like an alarm....sudden and demanding attention.

Chronic pain is different. It does not knock each morning.

It simply moves in.

Nociceptive pain comes from injured or inflamed tissue.

Neuropathic pain arises when the nervous system becomes both messenger and tormentor: burning, tingling, electric.

Nociplastic pain reflects an altered pain system without a single straightforward tissue injury to explain it.

There is visceral pain, deep and poorly localised; somatic pain, easier to locate; referred pain, where the body misdirects us; and phantom pain, where what is absent can still hurt.

And then...

emotional pain.

There is no blood test for it.

No MRI.

No monitor that flashes:

Patient is hurting inside.

Yet the body knows.

The heart races. Sleep disappears. Breathing shallows. Muscles tighten. The stomach rebels.

The body often speaks for a mind that has run out of words.

Perhaps this is why pain fascinates a doctor. We spend years learning to measure it:

Zero to ten.

Mild. Moderate. Severe.

But ten for one person is not ten for another. One person may endure extraordinary pain and continue; another may be undone by what registers as “only” five.

Pain is personal, subjective, and profoundly human.

Sometimes the most dangerous pain is the kind made invisible by repetition.

The patient who says,

“I am used to it, doctor.”

The person who keeps working through a migraine, laughs while describing chest pain, or says nothing because they do not want to trouble anyone.

Pain does not always scream.

Sometimes,

pain becomes very polite.

That may be when we need to listen hardest.

As doctors, we are trained to look for causes: the lesion, diagnosis, nerve, organ, drug, or procedure.

But sometimes the most important question is simpler:

“Tell me what your pain feels like.”

Not merely where or how much, but what does it mean to you?

Pain is not only a signal travelling from body to brain.

It is an experience travelling through a person.

It carries memory, fear, culture, loss, expectation, hope and sometimes love.

Even love can hurt.

There are pains we desperately want to eliminate, and others we fear losing because they are the last evidence that someone or something mattered.

So, what colour is pain?

I don’t think pain has a colour.

Pain borrows its colour from the person carrying it.

Perhaps the real art of medicine is not merely learning to silence pain, but learning to recognise the colour in which another human being is hurting.

Because before we treat pain, we must look closely enough to see it! Stay long enough for the person carrying it to feel seen.