Mental Vagueness: Clinical Assessment of Brain Fog and Cognitive Blunting
1. Introduction to Cognitive Vagueness Mental vagueness, commonly described by patients as “brain fog,” is a state of subjective cognitive dysfunction characterized by a lack of mental clarity, poor concentration, and sluggish cognitive processing. It is not a distinct medical diagnosis, but rather a prominent clinical symptom resulting from a diverse array of physiological, neurological, … Read more