Excessive daytime sleepiness evaluation at Sleep Health MD

Excessive Daytime Sleepiness Treatment

Feeling drowsy during meetings, struggling to stay awake while driving, or needing a nap every afternoon are signs of excessive daytime sleepiness. At Sleep Health MD, our sleep specialists in Santa Cruz, Freedom, Sunnyvale, and Monterey identify what is causing your sleepiness and treat the underlying problem so you can feel alert again.

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What Is Excessive Daytime Sleepiness?

Excessive daytime sleepiness (EDS) is difficulty staying awake and alert during the day, even after what seems like enough sleep. It is not the same as occasional tiredness after a late night. EDS is persistent, it interferes with daily activities, and it can be dangerous when it affects driving or operating machinery. EDS is a symptom rather than a diagnosis, and it often points to an underlying sleep disorder.

Common Causes of Daytime Sleepiness

Signs That Your Sleepiness Needs Attention

  • Falling asleep while reading, watching TV, or sitting in meetings
  • Drowsiness or nodding off while driving
  • Needing caffeine throughout the day just to function
  • Trouble concentrating, irritability, or memory lapses
  • Sleepiness that continues even after a full night in bed

How We Evaluate Excessive Daytime Sleepiness

Your evaluation begins with a detailed review of your sleep schedule, symptoms, medications, and health history. Many patients complete a sleepiness questionnaire such as the Epworth Sleepiness Scale. Depending on your symptoms, your provider may recommend an overnight sleep study, a home sleep apnea test, a multiple sleep latency test (MSLT), or actigraphy to track your sleep over several weeks.

Treating the Root Cause

Effective treatment depends on finding the reason you feel sleepy. For many patients, treating sleep apnea with CPAP therapy or Inspire therapy dramatically improves daytime alertness. Others benefit from wake-promoting medication, adjustments to sleep timing, or treatment for insomnia or movement disorders. Our team follows up regularly to make sure your energy is improving.

Don’t Ignore Drowsy Driving

Drowsy driving is a serious safety risk for you and others on the road. If you have had close calls behind the wheel because of sleepiness, schedule an evaluation as soon as possible. Learn more about the conditions we treat or see why patients choose Sleep Health MD.

Excessive Daytime Sleepiness FAQs

Is it normal to feel sleepy during the day?

Occasional tiredness is normal, but sleepiness that happens most days or interferes with work, driving, or daily life is not and should be evaluated.

What is the most common cause of excessive daytime sleepiness?

Insufficient sleep and obstructive sleep apnea are among the most common causes, but narcolepsy, insomnia, shift work, and medications can also be responsible.

What is the Epworth Sleepiness Scale?

It is a short questionnaire that asks how likely you are to doze off in everyday situations. Higher scores suggest a greater degree of daytime sleepiness.

Can sleep apnea cause daytime sleepiness even if I don’t snore?

Yes. Some people with sleep apnea or upper airway resistance syndrome snore only lightly or not at all but still experience significant daytime sleepiness.

Will caffeine fix excessive daytime sleepiness?

Caffeine may temporarily mask sleepiness, but it does not treat the underlying cause and can worsen nighttime sleep.

What tests are used to evaluate daytime sleepiness?

Common tests include an overnight sleep study, a home sleep apnea test, a multiple sleep latency test, and actigraphy.

How do I schedule an evaluation?

Call (844) 387-5337 or request an appointment online to see a Sleep Health MD sleep specialist.

Feel Alert and Energized Again

Persistent sleepiness is a sign that something is disrupting your rest. Call (844) 387-5337 or request an appointment online to find the cause and start treatment.

Request an Appointment