How is hypersomnia diagnosed?
How is hypersomnia diagnosed?
In this test, you stay in a sleep center overnight. A polysomnogram monitors your brain activity, eye movements, leg movements, heart rate, breathing functions and oxygen levels as you sleep. Multiple sleep latency test. This measures your sleepiness and the types and stages of sleep you go through during daytime naps.
How is narcolepsy diagnosed?
Diagnosis and Tests Two essential sleep studies to confirm a diagnosis of narcolepsy are the polysomnogram (PSG) and the multiple sleep latency test (MSLT). These tests are usually performed in a sleep disorders center and require an overnight stay.
What kind of doctor treats hypersomnia?
Mayo Clinic doctors trained in sleep medicine, including doctors trained in lung and breathing conditions (pulmonary medicine), mental health conditions (psychiatry), brain conditions (neurology) and other areas, work together to diagnose and treat people who have idiopathic hypersomnia. Research.
What can narcolepsy be mistaken for?
Narcolepsy is often misdiagnosed as other conditions that can have similar symptoms, including:
- Depression.
- Anxiety.
- Other psychologic/psychiatric disorders.
- Insomnia.
- Obstructive sleep apnea.
What is the main cause of narcolepsy?
Narcolepsy is often caused by a lack of the brain chemical hypocretin (also known as orexin), which regulates wakefulness. The lack of hypocretin is thought to be caused by the immune system mistakenly attacking the cells that produce it or the receptors that allow it to work.
What is the most common cause of narcolepsy?
Many cases of narcolepsy are thought to be caused by a lack of a brain chemical called hypocretin (also known as orexin), which regulates sleep. The deficiency is thought to be the result of the immune system mistakenly attacking parts of the brain that produce hypocretin.
What’s the difference between narcolepsy and hypersomnia?
Hypersomnia and narcolepsy are related but distinct medical terms. Narcolepsy is a specific neurological disorder that causes sudden attacks of deep sleep, while hypersomnia is a symptom, and refers to excessive daytime sleepiness more generally. Hypersomnia, or hypersomnolence, is a symptom of narcolepsy.
Can emotional trauma cause narcolepsy?
Central nervous system disorders such as tumors and vascular legions involving the hypothalamus can cause secondary narcolepsy. In addition, brain trauma can contribute to post-traumatic narcolepsy despite lack of any definite brain lesion.