That search led me to a forum thread that stopped me cold.
Real patients. Real stories. And buried in the replies — a physical therapist explaining something I had never once heard in a doctor's office.
She described a biological switch inside your joints called NF-κB.
After your mid-50s, this switch can get stuck in the ON position.
When it's on, your body floods your joints with chemicals that dissolve cartilage, inflame tissue, and fire pain signals 24 hours a day.
But here's the part that hit me hardest.
That same process creates what she called "rust" inside your joint cells — oxidative stress — which makes the switch fire even harder. More rust. Faster breakdown. More destruction.
A loop that never stops on its own.
And here's what she said next — the thing that made me sit up straight at midnight:
Ibuprofen doesn't touch that switch. Neither does a steroid injection.
They quiet the pain signal. But underneath, silently, the destruction keeps running.
I thought I was managing my arthritis. I was only muting the alarm while the fire kept burning.