You sit down to work, open your laptop, and suddenly can't remember what you were about to do. You reread the same email three times. You walk into a room and forget why you went there. You know what you need to accomplish, but your brain feels like it's moving through fog. This experience is often described as brain fog. Brain fog isn't a medical diagnosis itself. It's a general term people use to describe problems with concentration, memory, mental clarity, or feeling menta
