What causes convulsions in children? Is it possible that convulsions in children are caused by congenital central nervous system malformations?

Children are more prone to convulsions. Every time they have an attack, parents are particularly worried and afraid. The most important thing at this time is to find out what caused it. In fact, there are many reasons for children's convulsions. The most common ones are intracranial hemorrhage caused by birth trauma, infection, hypocalcemia, hypoglycemia, vitamin B6 deficiency and congenital central nervous system malformation.

Pediatric convulsions, also known as pediatric seizures, usually occur in children aged 1 to 3 years old. Although convulsions are short each time, if they occur frequently, they may lead to other serious diseases and must be taken seriously. So what causes convulsions in children?

1. Intracranial hemorrhage caused by birth trauma

Intracranial hemorrhage caused by birth trauma is one of the common causes of convulsions in children. Most of the patients are full-term infants with a relatively large body weight. The main cause of the disease is difficult labor or a long delivery time, which causes physical damage to the child's head, thereby causing a subdural hemorrhage induced by tearing of the tentorium cerebelli or the falx cerebri. Intracranial hemorrhage caused by birth trauma usually occurs within 12 to 24 hours after birth, and the main symptom is convulsions.

2. Brain infection

If a child is infected with certain diseases, he or she may also experience convulsions, such as purulent meningitis, tetanus, sepsis, etc. Most children are infected after birth, and the onset of the disease is one week after birth. The initial convulsions are relatively mild, and then they will become compulsory or even multifocal clonic.

3. Hypocalcemia

If a child suffers from hypocalcemia, he or she may also experience convulsions. Some are early-onset, occurring within 1 to 3 days after birth; some are late-onset, occurring within 1 to 2 weeks after birth.

4. Hypoglycemia

If a child suffers from hypoglycemia, it may also cause convulsions. Pediatric convulsions caused by hypoglycemia usually occur within three days after birth.

5. Vitamin B6 deficiency

Vitamin B6 deficiency is a disease caused by insufficient intake or poor absorption of vitamin B6. If a child suffers from this disease, he or she may experience symptoms of convulsions.

6. Congenital central nervous system malformations

Congenital central nervous system malformations can also cause childhood convulsions. The more common diseases in this category are hydrocephalus, microcephaly and cerebral hypoplasia.