Focal hemiclonic seizure
A type of focal clonic seizure characterized by sustained rhythmic jerking rapidly involves one side of the body at seizure onset.
What is Focal hemiclonic seizure?
Focal hemiclonic seizure 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 Focal hemiclonic seizure that is severe, persistent, or accompanied by other warning signs, contact a qualified healthcare provider.
Possible conditions associated with Focal hemiclonic seizure
The following conditions have been associated with Focal hemiclonic seizure. Only a health professional can determine the underlying cause.
Coenzyme Q10 deficiency, primary, 7
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developmental and epileptic encephalopathy 109
developmental and epileptic encephalopathy 109 is a medical condition that may be associated with various symptoms and s...
developmental and epileptic encephalopathy 112
developmental and epileptic encephalopathy 112 is a medical condition that may be associated with various symptoms and s...
developmental and epileptic encephalopathy 6B
developmental and epileptic encephalopathy 6B is a medical condition that may be associated with various symptoms and si...
developmental and epileptic encephalopathy 99
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developmental and epileptic encephalopathy, 13
Any early infantile epileptic encephalopathy in which the cause of the disease is a mutation in the SCN8A gene.
developmental and epileptic encephalopathy, 19
Any early infantile epileptic encephalopathy in which the cause of the disease is a mutation in the GABRA1 gene.
developmental and epileptic encephalopathy, 6A
Any early infantile epileptic encephalopathy in which the cause of the disease is a mutation in the SCN1A gene.
Related symptoms
When to seek medical care
Seek urgent care if Focal hemiclonic seizure is severe, sudden, or occurs with chest pain, difficulty breathing, confusion, severe weakness, or other serious symptoms.