The phrase "pain impulses" refers to messages or signals sent through our nerves to our brain when we feel pain.
Sentences with «pain impulses»
This reduces pain impulses from the surgery site in the immediate post-operative period. (glenerinanimalhospital.com)
This reduces pain impulses from the surgery site. (soonervet.net)
An unwitting central character becomes the focal point for a succession of pain impulses that could easily tip them over the edge. (gameswithpurpose.org)