CNN — Some forgetfulness -- like occasionally forgetting to pay a bill or recall a word -- can be expected at any age. But cognitive decline -- such as consistently struggling to remember monthly ...

EDITOR’S NOTE: Chief Medical Correspondent Dr. Sanjay Gupta’s new book, “It Doesn’t Have to Hurt,” is available now. Watch “Dr. Sanjay Gupta Reports: It Doesn’t Have to Hurt.” at 9 p.m. ET on ...

Neurosurgeon and journalist Gupta (Keep Sharp) shares tips for treating chronic pain without opioids or other addictive substances in this practical guide. He notes that nearly a quarter of adults in ...

Why do we have pain in the absence of injury, or long after our tissue has healed? How can the same pain stimulus feel so different, depending on who you are, or even what day it is? Neurosurgeon and ...

(CNN) — One day a few years ago, as I stared at all the sophisticated machinery in my operating room — high-tech microscopes, image navigation tools and exquisitely designed instruments — I was struck ...