Neurological clutters are maladies of the central and fringe apprehensive framework. In other words, the brain, spinal rope, cranial nerves, fringe nerves, nerve roots, autonomic anxious framework, neuromuscular intersection, and muscles. These clutters incorporate epilepsy, Alzheimer infection and other dementias, cerebrovascular illnesses counting stroke, headache and other migraine clutters, different sclerosis, Parkinson's illness, neuroinfections, brain tumors, traumatic disarranges of the anxious framework due to head injury, and neurological clutters as a result of malnutrition.

Numerous bacterial (i.e. Mycobacterial tuberculosis, Neisseria meningitides), viral (i.e. Human Immunodeficiency Infection (HIV), Enteroviruses, West Nile Infection, Zika), contagious (i.e. Cryptococcus, Aspergillus), and parasitic (i.e. jungle fever, Chagas) contaminations can influence the apprehensive framework. Neurological indications may happen due to the contamination itself, or due to an resistant response.