A seizure can be a frightening thing to deal with, especially when it is a child who is experiencing it. A seizure is an instance of sudden changes in behavior due to a misfire of electrical activity in the brain. According to Medline Plus, a...
Seizures are abnormal electrical discharges in the brain. A variety of seizures exist, from simple partial to tonic-clonic, with each falling into one of two categories---partial or primary generalized. Each type of seizure is unique in the way it...
Seizures result from electrical signals that misfire in the brain. This may cause abnormal limb jerking, staring spells or even hallucinations. Some people may be unaware of their symptoms, losing consciousness, after which they later awake....
Seizures are electrical malfunctions in the brain's communication system. Neurons, the cells that make up the brain and the central nervous system, communicate with one another with biochemical signals that can sometimes go awry. When this...
A brain seizure occurs when an electrical disturbance in the brain causes that organ to function abnormally. A seizure usually lasts between one and two minutes, but some symptoms may last longer, notes the Epilepsy Foundation of America. The...
There are several different forms of seizure activity that have a variety of symptoms specific to the electrical activity going on in the brain. Neurologists have classified seizures into two different types, primary generalized seizures and...
Seizure symptoms can take many forms, and seizures in babies can sometimes be tough for parents to spot. Babies most often suffer from seizures as a result of a very high fever--these are called febrile seizures--says BabyCenter, and are rarely an...
Seizures which affect only one part of the brain are known as focal seizures, or partial seizures. Focal seizures account for approximately 60 percent of all epileptic seizures, according to the National Institute of Neurological Disorders and...
Seizures can occur frequently in children, from a number of causes. Around 4 percent of children experience at least one seizure, Columbia University Medical Center reports. Not all children with seizures have epilepsy, defined as recurrent,...
Seizures, spells during which normal brain activity is interrupted and involuntary muscle spasms are common, can be caused by numerous conditions, substances and stimuli. Alcohol can cause seizures in a variety of different ways; binge drinking,...
A seizure is a characteristic symptom of epilepsy and may be caused by birth defects, problems during pregnancy or delivery, illness, fevers, infections and poisons in the body. According to the University of Maryland Medical Center or UMMC, also...
Petit mal seizures belong to a category of seizures known as generalized seizures. Those seizures involve electrical disturbances that occur on both sides of the brain. Medical professionals using more modern terminology refer to petit mal...
The symptoms of nonepileptic seizures, also known as psychogenic seizures, are often indistinguishable from those of epilepsy. However, the cause of the events is markedly different. With epilepsy, seizures occur due to a spontaneous surge in...
The brain functions as the control center for the body. It communicates to the spinal cord, nerves and muscles throughout the body through electrical impulses. These electrical impulses follow an orderly and organized path. A seizure describes a...
Diabetics need to carefully monitor and control blood glucose levels to avoid complications. This requires constant testing and learning how various foods and activities raise or lower blood sugar levels. If blood glucose gets too low, seizures...
Seizures are a characteristic symptom of seizures in infants and may also occur in isolated incidences due to fever, illness, infection and toxins or poisons in the body. According to the University of Maryland Medical Center, other causes of...
Epileptic seizures have three phases. The preictal phase is the time leading up to the seizure. The ictal phase is the seizure itself. The postictal phase is the period after the seizure. The postictal phase may last from seconds to days,...
Pregnancy seizures are called eclampsia. Eclampsia is life threatening for the you and your child. During a routine prenatal examination symptoms can be found in women at risk for seizures during pregnancy. The cause is unknown so there is no...
People who have two or more unprovoked seizures are considered to have epilepsy, according to the Epilepsy Foundation. The medical condition affects mental, emotional and physical functions. A brief abnormal electrical discharge in the brain...
As babies are unable to communicate health sensations and feelings, parents and caregivers must be especially mindful of signs of trouble. One major health challenge to watch for is seizures, which can be an early sign of epilepsy or a reaction to...
Due to their small size and high energy levels, chihuahuas are at an increased risk of experiencing certain types of medical problems, such as low blood sugar, according to DogTime, a website for dog lovers. Low blood sugar, a condition also...
The Epilepsy Foundation describes epilepsy as abnormal hyperactivity of the brain's electrical functioning. Epilepsy has no known cause in 60 to 75 percent of all cases. Where causes can be identified, reasons may include injury to the fetus,...
The University of Maryland Medicine describes a seizure as an abnormal burst of electrical signals in the brain. The cells of the brain communicate through electrical activity, controlling all aspects of our voluntary and involuntary bodily...
Complex focal seizures are a common type of seizure in adults and children. The National Institute of Neurological Disorders and Stroke (NINDS) reports 60 percent of people with epilepsy experience focal seizures. A focal seizure--also called a...
Partial complex seizures are seizures in which the patient has a change in consciousness without loss of consciousness. This type of seizure used to be called temporal lobe seizure, since it usually originates from the temporal lobe, but it can...
According to the Epilepsy Foundation, partial seizures are the most common type of seizures suffered by those with epilepsy. During a simple partial seizure, the person remains conscious throughout the episode. The symptoms vary according to the...
A grand mal seizure occurs when the electrical activity of the brain is temporarily out of control. Brain cells normally communicate using well-coordinated electrical signals. With a grand mal seizure, an electrical outburst causes disordered,...
A tonic-clonic seizure is the most common type of generalized seizure experienced by those with epilepsy, according to the Epilepsy Foundation. Also referred to as a grand mal or gran mal seizure, a tonic-clonic episode has two phases: the tonic,...
In temporal lobe seizures, the abnormal electrical activity of the brain that occurs during a seizure is confined to one or both of the brain's temporal lobes, which stretch from a person's temples to a point just in back of the ears on both sides...
Epilepsy is a disorder that disrupts the transmission of electrical signals inside the brain. It is most often characterized by unprovoked seizures. Learn about the different causes, symptoms, and treatments of epilepsy in this video.
Ependyoma is a tumor or growth found in the central nervous and is often a cancerous growth. Learn more about this condition and its specifics regarding children in this video.
The word "dizzy" is used to describe everything from feeling faint or lightheaded to feeling weak and unsteady. Dizziness that creates the sense that you or your surroundings are spinning or moving is called vertigo. Learn about the different...
Small cell lung cancer (also called oat cell cancer) develops into a particularly aggressive lung cancer that grows quicker than other lung cancer. It is a very serious and difficult cancer to treat. In this video, learn more about small cell lung...
Glioma is a kind of brain tumor that occurs in specialized cells called glial cells located in the central nervous system that are supposed to protect the nerve cells normally. In this video learn more about this cancer and how to prevent and...
