Absence seizures typically last only a few seconds, but can occur dozens of times a day.
Cerebral palsy — Comprehensive overview covers symptoms, causes and treatment of this movement disorder.
Childhood schizophrenia is confusing and heart wrenching. Learn about managing this serious psychotic disorder.
Chronic daily headaches strike nearly every day. Aggressive initial treatment and steady, long-term management can help reduce pain and lead to fewer headaches.
Coma is often a complication from a severe brain injury that leaves a person unconscious and unresponsive. Many people recover from this condition.
Conversion disorder occurs when your response to stress shows up as seizures, paralysis or another physical symptom.
Creutzfeldt-Jakob disease is a rare cause of dementia that progresses rapidly once symptoms develop.
Dementia — Comprehensive overview covers symptoms, causes and treatments of this mental deterioration.
Dysarthria is a speech disorder caused by an inability to control or coordinate the muscles used for speaking.
Encephalitis is inflammation of the brain usually caused by a viral infection. Severe cases can cause brain damage, even death.
Epilepsy disrupts the normal electrical activity inside your brain. Symptoms and causes can vary, but medication is usually very effective.
Although febrile seizures can be frightening for parents and children, they're generally harmless. Most occur after a sudden fever spike, usually due to an infection.
Frontal lobe seizures can produce many odd behaviors, including bicycle pedaling motions and pelvic thrusting. Seizures often occur during sleep.
Intermittent explosive disorder involves aggressive, violent behavior that's out of proportion to what triggered the behavior. Episodes may be separated by long periods of time.
This type of dementia often causes hallucinations, delusions and fluctuating alertness.
Long QT syndrome is an electrical disturbance that can cause sudden, rapid heart rates. It can be genetic or a side effect of medication.
Myoclonus refers to involuntary muscle jerks. Examples range from simple hiccups to the jerking movements common in epileptic seizures or cognitive disorders.
Do you feel a creepy, crawly sensation in your legs after sitting for long periods or lying down at night? You could have restless legs syndrome.
Parenting a child with Rett syndrome can be challenging. Here's what to expect and steps you can take to help your child.
Tuberous sclerosis is a rare genetic disease. With appropriate treatment, many people who have tuberous sclerosis lead full, productive lives.
West Nile virus infection usually resolves on its own, but occasionally it can be serious.
May. 20, 2014
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed Feb. 15, 2014.
- Neurological diagnostic tests and procedures. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/misc/diagnostic_tests.htm. Accessed Feb. 16, 2014.
- EEG. The Epilepsy Foundation. http://www.epilepsyfoundation.org/aboutepilepsy/Diagnosis/examandtests/eeg.cfm. Accessed Feb. 16, 2014.
- Hirsch LJ, et al. Electroencephalography (EEG) in the diagnosis of seizures and epilepsy. http://www.uptodate.com/home. Accessed Feb. 15, 2014.
- Seizure disorders. The Merck Manuals: The Merck Manual for Health Care Professionals. http://www.merckmanuals.com/professional/neurologic_disorders/seizure_disorders/seizure_disorders.html?qt=eeg&alt=sh#v1037971. Accessed Feb. 16, 2014.