Why Do Sleep Disorders Increase in Older Adults?

Some natural changes in sleep patterns may occur with advancing age. Sleep may become lighter, the number of awakenings throughout the night may increase, and a tendency to wake earlier in the morning may develop. However, not all of these changes mean that a sleep disorder is present.

In addition to age-related sleep changes, chronic illnesses, pain, medications, frequent nighttime urination, reduced activity, and certain sleep disorders may contribute to sleep problems becoming more common in older age. Older adults also generally need about 7 to 9 hours of sleep each night. Persistent tiredness or poor-quality sleep should not be considered an inevitable and unimportant consequence of aging.

How Does the Sleep Pattern Change with Age?

Sleep is a dynamic process that progresses through different stages throughout the night. With age, the duration of deep sleep may decrease and the amount of time spent in lighter sleep stages may increase. For this reason, factors such as environmental sounds, room temperature, pain, or the need to use the bathroom may cause the person to wake more easily.

Older people may feel sleepy earlier in the evening and wake earlier in the morning. Sleeping for long periods during the day may also make it difficult to fall asleep or remain asleep without interruption at night. However, repeatedly waking throughout the night, experiencing breathing pauses, or having significant sleepiness that affects daytime functioning should not be considered a normal age-related change.

What Causes Sleep Disorders to Increase in Older Adults?

Sleep problems in older adults are generally not caused by a single factor. When health problems, medications, and changes in daily routines are added to natural changes in sleep structure, sleep quality may deteriorate more noticeably.

During an assessment, the focus is not only on how many hours the person sleeps. The time it takes to fall asleep, nighttime awakenings, whether the person feels rested in the morning, daytime sleepiness, and breathing symptoms during sleep should be evaluated together.

Chronic Illnesses and Pain

Joint diseases, back and neck pain, heart disease, lung problems, reflux, and neurological conditions may interrupt nighttime sleep. The person may have difficulty finding a comfortable position because of pain or may change position frequently throughout the night.

Shortness of breath that worsens when lying down in heart and lung diseases may also make it difficult to fall asleep. If chest pain, severe shortness of breath, or sudden deterioration occurs at night, a routine sleep assessment should not be awaited, and the person should apply directly to a healthcare institution.

Frequent Nighttime Urination

The need to urinate at night may increase in older age. An enlarged prostate, urinary problems, diabetes, heart disease, certain medications, or drinking too much fluid in the evening may contribute to this condition.

When the person gets out of bed several times each night, sleep continuity may be disrupted, and falling asleep again may become difficult. However, frequent nighttime urination should not be attributed only to age and should be medically evaluated if it has recently started or occurs with other symptoms.

Medications

Some medications may affect falling asleep, maintaining sleep, or nighttime breathing. Taking diuretic medications late in the day may increase the need to use the bathroom at night. Some respiratory medications, hormones, and products with stimulating effects may also make sleep more difficult.

Sedatives, sleeping pills, or certain painkillers may cause problems such as drowsiness, an increased risk of falls, or suppressed breathing. Medications should not be stopped, and their timing should not be changed without medical advice. Prescription medicines, non-prescription products, and herbal supplements should all be reviewed when a sleep problem is evaluated.

Psychological and Social Factors

Loneliness, the loss of a loved one, changes in the daily routine after retirement, anxiety, and depressive symptoms may affect sleep patterns. The person may have difficulty calming their mind at night, wake very early in the morning, or want to spend most of the day in bed.

Sleep problems and psychological well-being may affect each other. Poor-quality sleep may worsen mood, while anxiety or depressive symptoms may increase insomnia. Assessment by a healthcare professional is important when there is persistent lack of motivation, intense hopelessness, or withdrawal from daily life.

Reduced Daily Activity

Reduced physical activity, spending less time in daylight, and sitting for long periods during the day may affect nighttime sleep. In particular, frequent and prolonged daytime sleeping may prevent sufficient sleep pressure from developing in the evening.

Regular activity suitable for the person’s health, exposure to daylight, and waking at consistent times may support the sleep pattern. However, when there is a risk of falling or heart, lung, or musculoskeletal disease, an exercise plan should be created according to individual needs.

Dementia and Neurological Diseases

Alzheimer’s disease and other types of dementia may alter the sleep-wake rhythm. The person may wake frequently at night, sleep excessively during the day, wander at night, or become confused about time and surroundings. This may affect the sleep of both the person and the caregiver.

Parkinson’s disease and certain neurological conditions may also affect nighttime movements, muscle stiffness, and behaviors during sleep. Significant nighttime movements, falling out of bed, physically acting out dreams, or newly developed changes in consciousness should be evaluated by a physician.

Why May the Risk of Sleep Apnea Increase in Older Adults?

Sleep apnea is a sleep disorder in which breathing repeatedly decreases or stops during sleep. In obstructive sleep apnea, the upper airway narrows or closes. In central sleep apnea, there may be a problem with the signals from the brain that control breathing.

Age is one of the factors that may affect the risk of sleep apnea. In addition, excess weight, neck and airway structure, heart or kidney failure, alcohol use, and certain medications may increase the risk. Fluid retention related to heart or kidney failure may contribute to changes around the neck that can affect the airway.

Snoring in older adults may sometimes be considered an ordinary condition. However, when snoring is accompanied by breathing pauses, waking up choking, low oxygen levels at night, morning headaches, or excessive daytime sleepiness, the possibility of sleep apnea should be evaluated.

How Can Sleep Apnea Be Recognized in Older Adults?

A person with sleep apnea may not notice the breathing pauses that occur at night. Symptoms are often observed by someone sleeping in the same room or by a caregiver.

Nighttime symptoms that may suggest sleep apnea include:

• Loud and irregular snoring
• Observed pauses in breathing during sleep
• Waking up choking or gasping for air
• Frequent awakenings throughout the night
• Sleeping with the mouth open
• Night sweating
• Frequent nighttime urination
• Restless movements during sleep

Symptoms that may occur during the day include:

• Morning headaches
• Dry mouth
• Waking unrefreshed
• Dozing during the day
• Forgetfulness and difficulty concentrating
• Irritability
• Reduced energy
• Falling asleep while watching television or sitting

These symptoms are not specific only to sleep apnea. Medication side effects, depression, anemia, thyroid disorders, and other health conditions may cause similar complaints. For diagnosis, symptoms should be evaluated together with medical history and sleep test findings.

Is Daytime Sleepiness Normal in Older Adults?

The need for brief periods of rest during the day may occur with age. However, unintentionally falling asleep, dozing during conversations, or being unable to continue daily activities because of daytime sleepiness should not be considered normal.

Excessive daytime sleepiness may be associated with sleep apnea, insufficient nighttime sleep, medication effects, depressive symptoms, or neurological diseases. Dozing while driving is a serious safety risk. In such a situation, the person should not drive and should receive a healthcare assessment without delay.

Why Is Insomnia Common in Older Adults?

Insomnia refers to difficulty falling asleep, maintaining sleep, or preventing waking earlier than desired despite having suitable conditions for sleep. When the problem continues for a long time, daytime fatigue, reduced attention, and a decline in quality of life may occur.

In older age, pain, nighttime urination, medications, anxiety, depressive symptoms, and irregular sleep schedules may contribute to insomnia. Spending too much time in bed or sleeping more during the day whenever nighttime sleep is poor may also cause the problem to continue.

Sleeping pills may be used for a short period in some people, but careful evaluation is required in older adults because of the risk of drowsiness, falls, balance problems, and dependence. In persistent sleep problems, it is important to investigate the underlying causes rather than focusing only on medication use.

Do Restless Legs Syndrome and Nighttime Movements Affect Sleep?

In restless legs syndrome, tingling, pulling, burning, or an urge to move the legs may occur. Symptoms generally increase in the evening and while resting and may temporarily decrease with movement.

In periodic limb movements, the person may move their legs at regular intervals during sleep without being aware of it. These movements may interrupt sleep and cause morning fatigue. Factors such as iron deficiency, certain medications, and kidney disease may be included in the evaluation.

Behaviors such as physically acting out dreams, kicking, shouting, or falling out of bed may indicate a different sleep disorder. In nighttime movements that carry a risk of injury, the environment should be made safe and a neurological assessment should be obtained.

How Can It Be Understood Whether Sleep Problems Are Related to Aging or Illness?

Lighter sleep and waking early in the morning may be related to age. In contrast, a sleep problem that continues for months, disrupts daytime functioning, or occurs with significant breathing symptoms may require investigation for an underlying health condition.

The following points may be reviewed during the assessment:

• How long it takes to fall asleep
• How many times the person wakes during the night
• Whether snoring and breathing pauses occur
• Whether daytime sleepiness affects daily life
• Medications used and the times they are taken
• Pain, shortness of breath, or nighttime urination
• Psychological and cognitive symptoms
• Daytime sleep and activity patterns

Keeping a sleep diary for one or two weeks may make the assessment easier. Bedtime and waking time, nighttime awakenings, daytime naps, caffeine consumption, and the timing of medications may be recorded.

What Can Be Done to Support Sleep Patterns in Older Adults?

Habits that support sleep should be appropriate for the person’s health and daily life. The aim is not only to extend the time spent in bed but also to help sleep become more regular and restorative.

Basic steps that may be taken include:

• Going to bed and waking at similar times each day
• Spending time in daylight whenever possible
• Performing regular physical activity suitable for the person’s health
• Limiting long and late daytime naps
• Avoiding caffeine in the evening
• Not using alcohol as a sleep aid
• Avoiding heavy meals late at night
• Keeping the bedroom quiet, dark, and at a suitable temperature
• Reducing phone and television use before bedtime
• Receiving medical support for problems such as pain, reflux, and nighttime urination

Older adults also mostly need 7 to 9 hours of sleep each night. Regular sleep times, suitable activity, and limiting alcohol, caffeine, and heavy meals in the evening may support healthy sleep habits.

When May an At-Home Sleep Test Be Considered in Older Adults?

An at-home sleep test is a method that may be used in suitable individuals, particularly to evaluate suspected obstructive sleep apnea. Depending on the features of the device used during the test, airflow, breathing movements, blood oxygen levels, heart rate, snoring, and sleeping position may be recorded.

An evaluation for sleep apnea may be considered when an older person has the following:

• Regular and loud snoring
• Breathing pauses during sleep
• Waking up choking
• Morning headaches
• Unexplained daytime sleepiness
• Suspected low oxygen levels at night
• High blood pressure that is difficult to control
• Heart rhythm problems
• Frequent nighttime urination
• Waking unrefreshed

An at-home sleep test may not be suitable for every older person. A more comprehensive assessment in a hospital or sleep center may be required when there is serious heart or lung disease, neurological disease, suspected central sleep apnea, significant nighttime movement disorder, or the possibility of another sleep disorder.

A normal test result may not completely rule out a sleep disorder when strong symptoms continue. If the test is technically inadequate or the person removes the device during the night and cannot complete the recording, the test may need to be repeated, or a different assessment method may be planned.

What Happens After an At-Home Sleep Test?

After the test is completed, the recorded breathing and oxygen data are evaluated by the relevant healthcare professional. How often breathing stops or decreases, changes in oxygen levels, and the technical quality of the recording are reviewed.

If sleep apnea is detected, the treatment plan is created by considering the person’s age, general health, illnesses, medications, and the severity of sleep apnea. Positive airway pressure devices, oral appliances, changes in sleeping position, or other treatments may be evaluated.

When treatment is planned for older people, the ability to use the device independently, manual skills, vision problems, cognitive condition, and caregiver support should also be considered. Regular follow-up after diagnosis helps ensure that treatment continues effectively and safely. Follow-up assessments and, in some cases, a repeat sleep test may be required to monitor the effectiveness of sleep apnea treatment.

Which Symptoms Require Emergency Evaluation?

Long-term sleep problems generally require planned healthcare assessment. However, an online consultation or routine appointment should not be awaited for certain symptoms.

The person should apply directly to a healthcare institution or emergency medical services in the following situations:

• Significant shortness of breath while awake
• Chest pain or pressure in the chest
• Bluish discoloration of the lips or face
• Newly developed confusion
• The person cannot be awakened
• Sudden speech difficulty or weakness in an arm or leg
• A prolonged significant pause in breathing
• A change in consciousness after a fall
• Suspected severe reduction in oxygen levels

This content is intended for general information. People who experience persistent sleep problems, daytime sleepiness, or breathing disturbances during sleep should consult a healthcare professional for an individual assessment.

Evaluate Sleep Health at Home in Older Age with Happ Health

Sleep may become lighter in older age. However, regular snoring, breathing pauses during sleep, morning headaches, frequent nighttime awakenings, or significant daytime sleepiness should not be attributed only to aging.

Happ Health is a digital health platform that supports access to healthcare services from home or remotely. Through the Happ Health at-home sleep test service, the process of recording breathing and oxygen data during sleep in the person’s own sleeping environment may be planned for suitable individuals.

The suitability of the test should be assessed by considering age, medications, existing illnesses, and symptoms. The necessary healthcare steps may be determined according to the results, and the follow-up process may be planned. This service does not promise a definite diagnosis or treatment result; it supports access to a professional evaluation of sleep health.