Why Oversleeping in Dementia Happens and How to Support Better Days

If you’re noticing that a loved one with dementia is sleeping more during the day, you’re in good company. Oversleeping in dementia is extremely common, and it can leave you wondering what’s normal and what’s not. One day, they seem engaged and alert, and the next, they’re dozing off mid-morning and struggling to stay awake through the afternoon.

It’s important to recognize that oversleeping in dementia is often a natural part of how the condition progresses. Still, that doesn’t make it any easier to watch. When someone you care about is spending more time asleep than awake, it can feel like you’re losing opportunities for connection. The good news is that there are reasons behind these changes, and there are ways to gently support more balanced, wakeful time during the day.

Factors Influencing Increased Daytime Sleepiness

• Changes in Brain Function: Dementia significantly impacts cognitive functions, making everyday activities exhausting. Even simple tasks like getting dressed or holding a conversation can require more effort than they once did. This increased fatigue often leads to more frequent daytime napping.

• Medication Side Effects: Many medications used to treat dementia symptoms can cause drowsiness. If sleepiness seems to worsen after a medication change, it’s worth taking note and discussing it with a healthcare provider.

• Sleep Disorders: Conditions like sleep apnea are prevalent in people with dementia and disrupt nighttime sleep, leading to more sleep during the day. When nighttime rest is broken or restless, daytime fatigue naturally follows.

• Emotional and Psychological Factors: Emotional distress, confusion, or even boredom can alter sleep patterns. When the day lacks structure or stimulation, it’s common for someone with dementia to drift in and out of sleep.

• Changes in Internal Body Clock: Dementia can affect the brain’s ability to regulate the sleep-wake cycle. This can lead to mixed signals about when it’s time to be awake and when it’s time to sleep, contributing to irregular patterns.

Strategies to Manage Sleep Patterns

• Talk to the Doctor: Discuss any sudden changes in sleep patterns with the person’s healthcare provider to rule out other health issues and adjust medications as necessary. Sometimes, even small adjustments can make a noticeable difference.

• Establish a Routine: Keeping a consistent daily schedule helps reinforce the natural sleep-wake cycle, which can become blurred. Waking up, eating meals, and engaging in activities at the same time each day can help create a sense of rhythm.

• Create a Comfortable Environment: Ensuring the sleep environment is quiet, comfortable, and conducive to rest at night can help reduce daytime sleepiness. During the day, keeping spaces well-lit can signal that it’s time to be awake.

• Encourage Gentle Activity: Engaging in light physical activities, such as short walks or stretching, can promote better sleep at night and more alertness during the day. Even small movements can help boost energy.

• Add Meaningful Engagement: Simple, familiar activities like folding laundry, listening to music, or looking through photos can help keep the mind gently engaged without causing overwhelm. This can reduce the tendency to nap out of boredom.

• Limit Long Daytime Naps: Short rest periods can be helpful, but long or frequent naps may make nighttime sleep more difficult. Gently guiding toward shorter naps earlier in the day can help maintain balance.

Altered sleep patterns in dementia can be incredibly difficult to manage. It requires you to adjust your own sleep cycle accordingly to ensure the person remains safe all hours of the day and night. Let us help. Our dementia care team is fully trained and skilled in creating a comforting and engaging environment, day or night. Contact us at (866) 940-4343 to learn more about our in-home dementia care services in Novato, Napa, Petaluma, and throughout the Bay Area.