Coexisting Sleep Disorders | Wake Up Narcolepsy

When Sleep Disorders Overlap Or Present Similarly

Narcolepsy isn’t the only sleep disorder out there, and many people experience more than one condition including Sleep Apnea, Restless Legs Syndrome or Insomnia.

We’re reminding you that you aren’t the only one going through this — and providing helpful resources.

The Connection

Are you trying to manage one sleep disorder while battling two or three others at the same time? Symptoms like disrupted nighttime sleep and excessive daytime sleepiness can show up in multiple conditions so distinguishing between them can be challenging.

The Diagnostic Process

If your doctor suspects Narcolepsy, they will most likely recommend sleep studies. These sleep studies usually consist of Polysomnogram (PSG), which is an overnight stay in a sleep laboratory, followed the next day by the Multiple Sleep Latency Test (MSLT).

During these tests, other sleep disorders may be considered and either ruled out or looked into further. The next steps may vary based on results and individual circumstances.

Being transparent with your provider about your symptoms and how they affect you day to day is an important part of the process. Understanding the differences between sleep disorders can help inform your conversations and questions.

Sleep Apnea

According to the Alliance of Sleep Apnea Partners (ASAP), “Sleep Apnea is a common but serious sleep disorder. The disorder is caused by repetitive periods when airflow is interrupted during sleep due to a narrowing or closure to the throat.”

Types of Sleep Apnea

Obstructive Sleep Apnea (OSA) – Most common type. Breathing interruption is caused by airway blockage when soft tissues in the back of the throat relax.

Central Sleep Apnea – Breathing interruption is caused by the brain failing to signal muscle control.

Complex Sleep Apnea (OSA) – Existence of both central and obstructive apneas.

Restless Legs Syndrome (RLS)

According to the RLS Foundation, “RLS is diagnosed through evaluation of patient-reported symptoms”

Five Primary Diagnostic Criteria

1. An irresistible urge to move the legs

2. An onset or worsening of symptoms with rest

3. Relief with movement (such as walking or stretching)

4. Symptoms follow a circadian pattern (worse in evening)

5. Exclusion of mimics (symptoms aren’t caused by another condition)

Insomnia

According to the Cleveland Clinic, “Insomnia is when you experience disruptions in how you feel or function because you aren’t sleeping well or enough.”