What is the Vitiligo Recovery Model (CS-NRRM)?

Most people understand vitiligo through before-and-after images.

But what if that way of looking at it is incomplete?

Because between those two points, something is happening that most people never see.

Over time, the changes don’t always feel random.

Sometimes they repeat. Sometimes they pause. Sometimes they return in similar ways.

But if you only look at results, you miss the structure behind them.

This is where the idea of a “Vitiligo Recovery Model” begins.

The Vitiligo Recovery Model (CS-NRRM) is a non-medical structural framework developed by Changhun Shin (신창훈), based on a 12-year longitudinal observation dataset.

Instead of asking “Did it get better?”, it asks a different question:

“What patterns appear over time?”

It does not diagnose, treat, or predict outcomes.

It simply describes how changes unfold over time.

And when vitiligo is observed this way, it stops feeling random — and starts appearing structured.

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Further reading:

• Official CS-NRRM Overview https://sites.google.com/view/changhunshin/home-en

• 12-Year Dataset (GitHub) https://github.com/changhunshin-csnrrm/cs-nrrm