Overview

What Is Insomnia?

Photo of a sleep medicine room.As many as 35 percent of adults complain of insomnia, which is defined as difficulty falling asleep, staying asleep or waking earlier than intended. To be diagnosed with insomnia, your sleep problems must cause a negative effect on your quality of life, such as daytime sleepiness, irritability or difficulty at work or home. The causes, symptoms and effects of insomnia vary for each individual.

Sleep specialists identify two types of insomnia:

  • Short-term insomnia lasts for a brief period, up to three months at most.
  • Chronic insomnia continues for three months or more and occurs at least three times per week.

How insomnia affects you

Studies prove that insomnia can have a negative impact on your health and your life. Consequences of insomnia are broad, and may include:

  • Emotional problems
  • Problems with attention and concentration
  • Difficulty making decisions
  • Lower work productivity and more absences
  • Relationship troubles
  • Physical problems, such as high blood sugar and high blood pressure
  • Lower quality of life

Northwestern Medicine Lake Forest Hospital Sleep Disorders Center

The Northwestern Medicine Lake Forest Hospital Sleep Disorders Center provides day and night sleep studies for diagnosis and treatment of sleep disorders, including sleep apnea, periodic limb movement disorder, nocturnal behaviors (sleep walking, talking and eating in sleep, acting out dreams) disorders and narcolepsy. Patients have the option of completing diagnostic studies at home using ambulatory monitoring technology.

Please call 847.535.8000 to schedule an appointment at our Grayslake location.

The Sleep Disorders Center also sees patients at Northwestern Memorial Hospital in downtown Chicago.

Services and Care at Northwestern Medicine Kishwaukee and Valley West Sleep Disorder Centers

The Northwestern Medicine Kishwaukee Hospital Sleep Disorder Centers conduct sleep studies to diagnose a variety of disorders in adults. The Sleep Disorder Center in DeKalb, which is an Accredited Member Center of the American Academy of Sleep Medicine, also treats children age 3 and older.

Sleep studies are performed overnight using advanced computerized equipment to monitor the brain as it transitions through the stages of sleep and measure the functions of the lungs, heart, and other parts of the body.

The Northwestern Medicine Kishwaukee Hospital Sleep Disorder Centers in DeKalb and Sandwich are trusted medical facilities known for their compassionate and excellent care. Benefits of receiving sleep studies in DeKalb and Sandwich include:

  • Highly trained polysomnographers: Each with more than 10 years of experience
  • Smooth and convenient process: For physicians who are scheduling patients and receiving reports
  • Home-like setting in private rooms: Patients sleep in a regular bed and are free to bring items from home to make bedtime comfortable

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