What is Raynaud’s Disease? Known as Raynaud’s disease or Raynaud’s phenomenon, this condition occurs when extremities are exposed to intense cold. It’s more than just the typical chill people feel without gloves in brisk weather. Dr. Melisa Lai Becker, speaking to Good Morning America, explains, “The average person can endure chilly weather with their fingers just feeling cold. But with Raynaud’s, it’s different. You’ll notice a distinct color change and a sharp drop in temperature.” “If you touch someone’s hands with Raynaud’s, they’ll feel ice-cold, even in moderately cool environments,” she adds. According to the NHS, Raynaud’s phenomenon happens when blood stops circulating properl