Brain fog refers to a subjective feeling of mental cloudiness, which includes difficulty concentrating, forgetfulness, and slowed thinking. These cognitive challenges can significantly affect daily activities, work performance, and social interactions, often leaving individuals feeling frustrated and fatigued. Brain fog can arise from various factors, such as sleep deprivation, chronic stress, dehydration, or underlying medical conditions like thyroid dysfunction or autoimmune disorders, making it important to identify and address the root cause.
