Juvenile Myoclonic Epilepsy (Jantz Syndrome) Quiz
Check your symptoms and
find possible causes with AI for free
Reviewed By:
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
Please choose the symptom you are most concerned about.
It will help us optimize further questions for you.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Find another symptom
How Ubie can help you
With an easy 3-min questionnaire, Ubie's AI-powered system will generate a free report on possible causes.
Trained and reviewed by 50+ doctors, our AI Symptom Checker utilizes data from 1,500+ medical centers
Questions are customized to your situation and symptoms
Juvenile myoclonic epilepsy (Jantz syndrome) as well as similar diseases can be checked at the same time.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔︎  When to see a doctor
✔︎  What causes your symptoms
✔︎  Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
Left hand and leg jerks for a while after I wake up
Just 3 minutes.
Developed by doctors.
Learn more about Juvenile myoclonic epilepsy (Jantz syndrome)
Content updated on Sep 14, 2022
What is juvenile myoclonic epilepsy (Jantz syndrome)?
Juvenile myoclonic epilepsy is an epilepsy syndrome marked by quick jerks of the arms or legs, generalized seizures, and occasionally, absence seizures. These often happen when people first wake up in the morning. The exact cause is unknown, but a family history of epilepsy or gene mutations may sometimes be connected to the condition.
Symptoms of juvenile myoclonic epilepsy (Jantz syndrome)
The hand or leg on one side occasionally jerks or makes a sudden movement
Limbs on one side of the body jerk when / just after waking up
Lose consciousness when sleep deprived
Lost consciousness when drinking alcohol or hungover
Questions your doctor may ask to check for juvenile myoclonic epilepsy (Jantz syndrome)
Your doctor may ask these questions to diagnose juvenile myoclonic epilepsy (Jantz syndrome)
Do the limbs on one side of your body jerk when / just after waking up?
Do you lose consciousness when you don't sleep enough?
Do you lose consciousness when drinking alcohol or hungover?
Treatment for juvenile myoclonic epilepsy (Jantz syndrome)
Juvenile myoclonic epilepsy (Jantz syndrome) is typically well managed with medications. Most patients don't outgrow their seizures and will need to take medication for the rest of their lives. Getting enough sleep and avoiding alcohol can help lower the chances of seizures.
View the symptoms of Juvenile myoclonic epilepsy (Jantz syndrome)
Diseases related to Juvenile myoclonic epilepsy (Jantz syndrome)
User testimonials
Reviewed By:
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Dale Mueller, MD
Cardiothoracic Surgery, Vascular surgery
Cardiothoracic and Vascular Surgery Associates
