What causes my child s sudden seizures and changes in mental status?

Because some time ago, she had a fever of about 30 degrees, the highest in one night. Under the dual action of physical cooling and antipyretic drugs, the fever in children has been reduced. What happens to a baby's brain during a seizure?

You can think of a baby's brain as a living city full of circuits where billions of neurons release and receive electrical impulses. Neonatal seizures often present as multiple and multiple abnormal seizures, such as apnea, irregularity, appearance, paroxysmal pallor, or cyanosis. Childhood seizures sometimes manifest only at the corners of the mouth and eyes, convulsions, movement of the limbs, or alternating bilateral contractions of the limbs, neonatal convulsions are characterized by generalized convulsions.

<> birth trauma, traumatic brain injury, primary epilepsy, congenital brain malformations, brain mass lesions (such as tumors, cysts, hematomas, etc.). Immediately after the injury caused by labor injuries and hemorrhage, recurrent seizures, impaired consciousness and increased intracranial pressure. Congenital brain malformations are often accompanied by mental retardation and movement disorders.

Seizures come suddenly, sometimes knowing that your son is sick. If you have a seizure, your son will get sick. Make sure to keep an eye on your temperature and keep it cold the next time you have a fever; If seizures are frequent, the doctor will prescribe medications to reduce the likelihood of fever.

After my son's fever attacked, the hospital asked me to go to the neurology department for a follow-up examination two weeks after the fever subsided. Fever episodes occur mainly in children aged 6 to 5 months, with more boys than girls. The child's nervous system is underdeveloped.

Hyperthermia makes the central nervous system more active, leading to severe degeneration of the thalamus, affecting the limbic and cerebral hemisphere systems, which is an internal cause of hyperthermia episodes. Your seizures are related to a sudden increase in body temperature in a febrile illness. This condition is more common in children between the ages of six months and three years, with a little more boys than girls, and most children have a family history of febrile seizures.

Respiratory depression episodes are often preceded by obvious triggers, beginning with sudden apnea and apnea, followed by cyanosis, loss of consciousness, and convulsions, often with angular tone, and normal EEG. Children with epilepsy have seizures first, then cyanosis, and specific EEG changes.

It could be that there is a problem with the child's nerves, or that the child's immunity is weakened, or that the child has a genetic history. That's why the child has such a situation, or it may be that the child has some diseases.

It is very likely that the baby is asphyxiated during the perinatal period, so there will be such symptoms, because it may be due to intracranial hemorrhage, or it may be because of some virus.

It may be that you have not rested well, or you have a cold, or you have a common disease, or you may have a high body temperature or you have some frequent sleep, or you may have a nerve problem in Central Europe.

Overview

There are many reasons for convulsions in children, if the child is unstable when he is born, he should seek medical attention in time, and some problems are not visible to us. , my cousin's child always had convulsions at night, and after being sent to the hospital, it was found to be encephalitis, and I told you what are the causes of convulsions in children!

Causes of seizures in children

1 Reason 1: There are many causes of convulsions in children, which must be checked in time to find **in time**, intracranial diseases, viral infections such as viral encephalitis, Japanese encephalitis. Bacterial infections such as purulent meningitis, tuberculous meningitis, brain abscess, venous sinus thrombosis.

Fungal infections such as Cryptococcus neoformans meningitis, etc. Parasitic infections such as neurocysticercosis, cerebral malaria, cerebral schistosomiasis, cerebral lung flukes, toxoplasmosis.

2 Cause 2: extracranial diseases, febrile convulsions, toxic encephalopathy (severe pneumonia, whooping cough, toxic dysentery, sepsis are the primary diseases), tetanus, etc.

3 Reason 3: The normal concentration of calcium ions in the blood can maintain neuromuscular excitability, and when the concentration decreases or the intracellular calcium ions are overloaded, the permeability of nerves and muscle membranes to sodium ions is increased, and depolarization is easy to occur, resulting in convulsive seizures.

Precautions

Preschool children and school-age children are more common with intracranial infection of toxic encephalopathy, epilepsy, brain parasitic disease, hypertensive encephalopathy, poisoning and brain tumors.

Hello, there are many causes of convulsions in children, it may be caused by some external causes, temporary. If you have a seizure, you will be fine, but it may also be epilepsy, febrile convulsions will cause epilepsy, it is recommended that you go for an electroencephalogram or brain CT examination to determine whether it is epilepsy, if it is recommended that you ** as soon as possible. Epilepsy is very harmful to children, not only affecting their memory but also affecting their intellectual development, which is very detrimental to the growth of children.

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Epilepsy

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A seizure is caused by a sudden, large amount of abnormal electrical discharge from motor neurons in the brain. The cause of convulsions in children should first determine whether there is fever or not to determine whether infectious seizures or noninfectious seizures are preliminarily determined.

Intracranial infectious convulsions, mostly seen in various encephalitis, such as bacterial encephalitis, viral encephalitis, tuberculous encephalitis, meningitis, etc.; Extracranial infectious seizures are mostly caused by acute respiratory tract infections, digestive tract infections, urinary tract infections, etc., while severe systemic infections are mostly caused by toxic encephalopathy.

Extracranial diseases caused by non-infectious diseases, mostly due to toxicity, metabolic diseases, electrolyte imbalances, and vitamin deficiencies; Intracranial diseases are more common in intracranial tumors, trauma to the brain, intracranial hemorrhage, or epilepsy, which are convulsions caused by noninfectious diseases.

Therefore, the most important thing for the cause of convulsions in children is to carefully ask about the medical history, the accompanying symptoms, and the circumstances of the convulsions, such as the duration of the convulsions, the number of seizures, and the state of the seizures, and also need to cooperate with the physical examination and laboratory tests to clarify the cause.

Several common diseases that cause convulsions are: febrile seizures, intracranial infection, toxic encephalopathy, infantile spasms, hypoglycemia, hypomagnesemia, poisoning, hypocalcemia, etc. At different ages, the causes of convulsions in children are also different.

Neonatal period: birth trauma, asphyxia, intracranial hemorrhage, sepsis, meningitis, tetanus, and bilirubin encephalopathy are common, and brain development defects, metabolic abnormalities, giant cell inclusion body disease, and toxoplasmosis should sometimes be considered.

Infancy: Febrile seizures, toxic encephalopathy, intracranial infection, tetany, infantile spasms are common, and sometimes brain development defects, sequelae of brain injury, drug poisoning, hypoglycemia, etc.

Childhood: toxic encephalopathy, intracranial infection, epilepsy, poisoning are common, and sometimes attention should be paid to intracranial mass lesions and hypertensive encephalopathy.

Convulsions in children are usually accompanied by high fever, which is usually caused by inadequate nutritional supplements, which leads to seizures of epilepsy.