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Cognitive Fog

Meaning

Cognitive Fog describes a subjective experience characterized by impaired mental clarity, reduced processing speed, and difficulty with executive functions such as memory recall and concentration. Within the domain of hormonal health, this symptom often correlates strongly with endocrine dysregulation, including suboptimal thyroid hormone levels or significant sex hormone withdrawal states. It represents a measurable decline in neurocognitive efficiency that impacts daily function. Recognizing this symptom prompts investigation into underlying systemic imbalances affecting cerebral perfusion and neurotransmitter balance.