If you’ve been feeling unfocused, forgetful, or mentally drained, you might be experiencing brain fog—a cluster of symptoms like fatigue, confusion, and difficulty concentrating that can disrupt daily ...

Have you ever experienced the fuzzy sensation like your brain doesn’t feel as sharp as usual? Maybe you struggle to recall a conversation. Or you can’t grasp the right word. When this happens ...

Haupt is a health and wellness editor at TIME. Photo-Illustration by TIME (Source Images: PhotoAlto/Frederic Cirou/Getty Images; aldigraph/Solvers via Canva) Tamsen Fadal was working as a news anchor ...

Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

Brain fog is a type of cognitive dysfunction characterized by poor memory, difficulty focusing, confusion, and mental fatigue. People who experience brain fog often describe their thinking as sluggish ...