07/15/2025
"What starts in your neck is just the beginning," warns Dr. Tanaka. "We discovered that this nightly muscle tension sets off a devastating chain reaction throughout your entire upper body."
Here's what happens while you sleep:
First, your neck muscles lock up - like a rubber band pulled too tight. Then, that tension spreads into your shoulders, kind of like dominoes falling.
Finally, it creeps down into your upper back, creating a web of pain that's nearly impossible to untangle.
But it gets worse.
Using specialized blood flow imaging, Dr. Tanaka's team discovered something frightening. This constant muscle tension actually chokes off vital blood supply to these areas. "It's like your body is slowly suffocating these muscles every single night," he explains.
