Search results
A convulsion is a medical condition where the body muscles contract and relax rapidly and repeatedly, resulting in uncontrolled shaking. Because epileptic seizures typically include convulsions, the term convulsion is often used as a synonym for seizure.
Oct 27, 2022 · Convulsions are rapid, involuntary muscle contractions that cause uncontrollable shaking and limb movement. Convulsions are common in epileptic seizures but can also result from infections,...
Jul 24, 2023 · A convulsion is a medical event in which nerve cell activity in the brain is disrupted, causing muscles to involuntarily contract and spasm. This results in sudden, violent, and irregular movements of the body.
The most common and stereotypical type of seizure is convulsive (60%), typically called a tonic-clonic seizure. [16] Two-thirds of these begin as focal seizures prior to developing into tonic-clonic seizures. [16] The remaining 40% of seizures are non-convulsive, an example of which is absence seizure. [17]
Seizure types vary by where they begin in the brain and how far they spread. Most seizures last from 30 seconds to two minutes. A seizure that lasts longer than five minutes is a medical emergency. Seizures can happen after a stroke or a head injury.
Mar 11, 2022 · Seizures are uncontrolled bursts of electrical activities that change sensations, behaviors, awareness and muscle movements. Although epilepsy can’t be cured, many treatment options are available. Up to 70% of people with epilepsy can manage the disease with medications.
The device can detect seizure activity and deliver electrical stimulation to stop the seizure. Deep brain stimulation. Surgeons implant thin wires called electrodes within certain areas of the brain to produce electrical impulses. The impulses regulate the brain activity that causes seizures.
Mar 22, 2019 · A convulsion is an episode in which you experience rigidity and uncontrolled muscle spasms along with altered consciousness. The spasms cause jerky motions that generally last a minute or two....
A seizure is a burst of uncontrolled electrical activity between brain cells (also called neurons or nerve cells) that causes temporary abnormalities in muscle tone or movements (stiffness, twitching or limpness), behaviors, sensations or states of awareness. Seizures are not all alike.
Apr 29, 2023 · During convulsions a person has uncontrollable shaking that is rapid and rhythmic, with the muscles contracting and relaxing repeatedly. There are many different types of seizures. Some have mild symptoms without shaking. Considerations. It may be hard to tell if someone is having a seizure. Some seizures only cause a person to have staring spells.
