CLUSTER — 4 CAUSES
Autoimmune & Infectious
Brain fog from autoimmune conditions, chronic infections, and post-viral syndromes.
Causes in This Category
Autoimmune
Your immune system is attacking your own tissues — and sometimes your brain. Conditions like lupus, MS, rheumatoid arthritis, celiac, and Hashimoto's can all cause brain fog throug...
Lyme
Lyme disease and co-infections (Bartonella, Babesia, Ehrlichia) can cause persistent neurological symptoms including brain fog, word-finding difficulties, and cognitive slowing. Th...
Bartonella
Bartonella is the 'stealth infection' — it causes bizarre neuropsychiatric symptoms (rage, anxiety, brain fog, depression) that get diagnosed as mental health conditions for years ...
Long Covid Mecfs
Post-viral syndromes (Long COVID, ME/CFS, post-EBV, post-Lyme) share a common pattern: your immune system defeated the virus but never stood down. Persistent microglial activation,...