Risk factors that can precipitate or provoke<unk>  include: excessive sleep deprivation, alcohol use, illicit drug use, some medications that reduce the<unk>  threshold, toxins, homeostasis abnormality due to organ failure, metabolic abnormalities, and medical and surgical histories that may be important in assessing the patient’s risk for future<unk> s.
Seizure risk factors
Transient ischemic attack risk factors
Migraine risk factors
Epilepsy risk factors
Ischemic stroke risk factors
Syncope risk factors
Epilepsy eeg
Headache risk factors