Bilateral tonic-clonic seizure with focal onset
A bilateral tonic-clonic seizure with focal onset is a focal-onset seizure which progresses into a bilateral tonic-clonic phase.
What is Bilateral tonic-clonic seizure with focal onset?
Bilateral tonic-clonic seizure with focal onset is a symptom that people may experience for many reasons. It can be related to infections, chronic conditions, injuries, medication effects, or other health changes. The presence of this symptom alone does not diagnose any condition.
If you have Bilateral tonic-clonic seizure with focal onset that is severe, persistent, or accompanied by other warning signs, contact a qualified healthcare provider.
Possible conditions associated with Bilateral tonic-clonic seizure with focal onset
The following conditions have been associated with Bilateral tonic-clonic seizure with focal onset. Only a health professional can determine the underlying cause.
Developmental and epileptic encephalopathy 122
Developmental and epileptic encephalopathy 122 is a medical condition that may be associated with various symptoms and s...
Epilepsy of infancy with migrating focal seizures
Epilepsy of infancy with migrating focal seizures is a medical condition that may be associated with various symptoms an...
Epilepsy with auditory features
Epilepsy with auditory features is a medical condition that may be associated with various symptoms and signs.
Isolated focal cortical dysplasia
Isolated focal cortical dysplasia is a medical condition that may be associated with various symptoms and signs.
Kabuki syndrome 1
Kabuki syndrome 1 is a medical condition that may be associated with various symptoms and signs.
Kleefstra syndrome 1
An autosomal dominant non-syndromic intellectual disability that has material basis in an autosomal dominant mutation of...
Lafora disease
Lafora disease is a medical condition that may be associated with various symptoms and signs.
New-onset refractory status epilepticus
New-onset refractory status epilepticus is a medical condition that may be associated with various symptoms and signs.
Pitt-Hopkins like syndrome 1
Pitt-Hopkins like syndrome 1 is a medical condition that may be associated with various symptoms and signs.
Rasmussen subacute encephalitis
Rasmussen subacute encephalitis is a medical condition that may be associated with various symptoms and signs.
STXBP1-related encephalopathy
STXBP1-related encephalopathy is a medical condition that may be associated with various symptoms and signs.
Self-limited epilepsy with centrotemporal spikes
Self-limited epilepsy with centrotemporal spikes is a medical condition that may be associated with various symptoms and...
Related symptoms
When to seek medical care
Seek urgent care if Bilateral tonic-clonic seizure with focal onset is severe, sudden, or occurs with chest pain, difficulty breathing, confusion, severe weakness, or other serious symptoms.