Inflammation in the brain is a documented consequence of many chronic infections and toxins.
Neuroinflammation, inflammation of brain tissue and the central nervous system, is increasingly recognized as a root cause driver of brain fog, cognitive decline, mood disorders, neuropathic pain, and neurological dysfunction. Chronic infections including Lyme disease, Bartonella, and EBV, as well as mold toxicity and heavy metal accumulation, have all been documented to trigger inflammatory responses within the central nervous system.
Because the brain operates behind the blood-brain barrier, standard inflammatory markers in the blood often fail to reflect the degree of neuroinflammation present. This is why people with significant cognitive and neurological symptoms often receive 'normal' lab results, and why specialized neurological testing and clinical pattern recognition are essential parts of comprehensive root cause investigation.