Electrolyte imbalances |
Hepatic encephalopathy |
Uremia |
Endocrine disorders (thyroid disorders, Addison's disease, parathyroid disorders) |
Autoimmune disorders (systemic lupus erythematosus, anti-NMDA receptor encephalitis) |
Infections (encephalitis, neurosyphilis) |
Neurological conditions (Parkinson disease, cerebrovascular disease, multiple sclerosis, brain tumors) |
Others (drugs, B12 vitamin and folic acid deficiencies, brain hypoxia) |