What Causes Brain Fog and How Is It Treated?
Brain fog, characterized by difficulty concentrating, poor memory, and mental fatigue, is not a medical condition itself, but a symptom of an underlying issue. The most common medical causes include hormonal imbalances (especially during perimenopause and menopause), thyroid dysfunction, insulin resistance, and nutrient deficiencies such as low vitamin D, B12, or iron.
Research published in the Journal of Clinical Endocrinology & Metabolism shows that even subclinical hypothyroidism can impair cognitive function. Similarly, studies in Menopause journal confirm that estrogen decline significantly affects memory, verbal fluency, and processing speed in women.
At Thrive RX, Dr. Kiswani-Barley uses comprehensive lab testing to identify the specific cause of your brain fog and develops a targeted treatment plan. Initial evaluations start at $250 via telehealth in Florida.