Convulsions: Causes, definition, and treatment - Medical News Today
2022年10月27日 · 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,...
Convulsions: Types, Symptoms, Seizure vs. Convulsions
2023年7月24日 · A convulsion is not the same thing as a seizure, but it can be a symptom of different types of seizures. Convulsion may be associated with any number of medical conditions, including epilepsy, a head injury, severe fever, an inflammatory brain infection, exposure to toxins, and certain medications.
Seizures - Symptoms and causes - Mayo Clinic
A seizure is a sudden, uncontrolled burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Having two or more seizures at least 24 hours apart that don't have a known cause is considered to be epilepsy.
Convulsion - Wikipedia
A convulsion is a medical condition where the body muscles contract and relax rapidly and repeatedly, resulting in uncontrolled shaking. [1] . Because epileptic seizures typically include convulsions, the term convulsion is often used as a synonym for seizure. [1] .
Convulsions Can Occur With Some Seizures: Learn What They Mean - Healthline
2019年3月22日 · 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....
Epilepsy - Symptoms and causes - Mayo Clinic
2023年10月14日 · Seizure symptoms can vary widely. Some people may lose awareness during a seizure while others don't. Some people stare blankly for a few seconds during a seizure. Others may repeatedly twitch their arms or legs, movements known as convulsions. Having a single seizure doesn't mean you have epilepsy.
Seizure: What It Is, Causes, Symptoms, Treatment & Types
2024年7月15日 · Overview. When seizures happen, the flow of electrical signals in your brain is disrupted. What is a seizure? A seizure (pronounced “see-zhr”) is a surge of abnormal electrical activity in your brain. The most recognizable symptoms of a seizure are a temporary loss of consciousness and uncontrollable movements (convulsions). Advertisement.
Seizures: Types, Causes, and Symptoms - Healthline
2023年3月17日 · Seizures are changes in the brain’s electrical activity. These changes can cause dramatic, noticeable symptoms, subtle or mild symptoms, or no symptoms at all. The symptoms of a severe seizure...
Seizures: Causes, Symptoms, and Treatment - WebMD
2023年12月4日 · In serious cases, it may cause unconsciousness and convulsions, when your body shakes uncontrollably. Seizures usually come on suddenly. How long and serious they are can vary. A seizure can...
Seizures: What are they, types, symptoms, causes, and more
2024年10月1日 · A seizure is a sudden surge of electrical activity in the brain that causes involuntary movements or a loss of consciousness. Seizures may occur due to medication or trauma that damages the...
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