So when painsensations hit, they have little effect.
所以当疼痛来袭,基本上也起不到什么作用。
2
Migraines occur when inflammation around the brain triggers trigeminal nociceptors-cells responsible for painsensations around the face-to transmit chemical signals.
Enkephalins are a type of opiate that the body produces to dull painsensations, but in cases of chronic pain, these agents appear not to flow in sufficient quantities.