I can find the obvious knots now, the tight shoulders, the locked-up lower back. But sometimes a client's real pain hides somewhere else entirely, the ache in the hip that's actually coming from the foot, and I miss it. I press where it hurts and they still leave carrying the thing I never found.
More people experience this than they realize.
You can find obvious tension but the subtle, referred pain patterns still slip past you.
If this sounds familiar, the Library can help you find the bigger picture.