Identifying the Root of Restless Nights
Understanding Sleep Disorders
Sleep is essential for physical health, mental clarity, and emotional resilience. At SSM, we specialize in diagnosing and treating a range of sleep disorders that can quietly disrupt your well-being. From sleep apnea to narcolepsy and beyond, our experienced team is dedicated to helping you find answers and real solutions so you can reclaim the deep, restorative sleep your body needs.
Do you have trouble sleeping at night or waking up in the morning? You might have a sleep disorder. Some common sleep disorders include:
- Sleep Apnea
- Insomnia
- Narcolepsy
- Periodic Limb Movement Disorder (PLMD)
Signs you may have a Sleep Disorder:
- Difficulty falling asleep and staying asleep
- Loud snoring
- Snorting or gasping
- Unexplained morning headaches
- Frequent daytime sleepiness or fatigue
- Not feeling rested when you wake up
- Limited attention or inability to concentrate
- Impaired memory or memory loss
If you suspect you may have a sleep disorder, the first step is to talk to your doctor and see about having a sleep study conducted. Click here for our referral page.
What is Sleep Apnea?
Sleep Apnea occurs when a person stops breathing repeatedly during sleep and can become life-threatening if not detected and properly treated. During apneic episodes, the oxygen content of the blood decreases causing blood pressure to rise sharply and the heart to slow down or stop.
Obstructive sleep apnea (OSA) is caused by a blockage of the airway resulting in sleep disturbances. Each pause in breathing is called an apnea and can last from ten seconds to minutes, and may occur 5 to 40 times or more an house. The lack of oxygen and frequent awakenings have a negative impact on your health. In most cases you are unaware of these breathing disturbances.
Central sleep apnea is when the airway is not blocked but the brain fails to signal the muscles to breathe. Mixed apnea is a combination of Obstructive and Central Apnea.
Chronic hypoxia will irritate the heart and increase the production of Atrial Natriuretic Peptide (ANP). It can contribute to heart disease and stroke. It can also increase the cortisol level, contributing to diabetes and poor treatment response.
Needless to say, the lack of oxygen caused by sleep apnea can have negative long-term consequences for your health.
High Risk Symptoms of Sleep Apnea
- Loud and chronic snoring
- Choking, snorting or gasping during sleep
- Long pauses in breathing
- Morning headaches
- Wake-up with a dry mouth or sore throat
- Forgetfulness and difficult concentrating
- Mood swings
- Depression
- Excessive daytime sleepiness
- Going to the bathroom frequently at night

Left untreated, Sleep Apnea could lead to: high blood pressure, heart attack, stroke, pre-diabetes and diabetes, lower sex drive, depression, erectile dysfunction, fatigue-related motor vehicle accidents, decreased quality of life, and decreased life expectancy.
What is Insomnia?
Insomnia occurs when a person has difficulty falling or staying asleep; or wakes up and remains awake for long periods during the night. Insomnia is defined as chronic when it occurs at least three nights a week for a month or longer. Common causes of chronic insomnia are depression, chronic stress, and pain or discomfort at night.
What is Narcolepsy?
Narcolepsy is a condition in which excessive daytime sleepiness occurs, no matter how much sleep they receive the previous night.
What is Periodic Limb Movement Disorder?
Periodic Limb Movement Disorder (PLMD) is a sleep disorder where the patient moves limbs involuntarily during sleep. This disorder has also been called Restless Leg Syndrome (RLS).
Other sleep disorders:
- Parasomnias
- REM Sleep Behavior Disorder
- Non-24-Hour Sleep Wake Disorder
- Excessive Sleepiness
Parasomnias
Parasomnias are a group of unusual sleep behaviors that can occur before falling sleep, during sleep, or in the time between sleep and wakefulness. These are more commonly found in children, but some adults may experience them as well. These include sleepwalking, bedwetting, night terrors, and more unique ones like exploding head syndrome. Parasomnias are broken down into three categories: NREM-related parasomnias, REM-related parasomnias, and other.
REM Sleep Behavior Disorder
REM sleep behavior disorder is a condition characterized by sudden body movements and vocalizations while a person experiences vivid dreams during REM sleep. It is a specific type of parasomnia, which describes abnormal behaviors during sleep.
During normal REM sleep, the body experiences temporary muscle paralysis, known as atonia, while the brain shows activity similar to wakefulness. Blood pressure rises, breathing becomes irregular, and the eyes dart in all directions rapidly (hence, the term “rapid eye movement”). The temporary paralysis of REM sleep allows us to dream safely, lying still while the brain is active. This paralysis involves most skeletal muscles and excludes muscles that help us breathe, digest, and some muscles of the eyes. REM sleep accounts for about 25 percent of a total night’s sleep, with most of it taking place during the second half of the night.
For individuals with REM sleep behavior disorder, normal muscle paralysis does not occur, enabling the person to physically act out their dreams. REM sleep behavior disorder can manifest as small muscle twitches and quiet sleep talking to loud shouting, punching, kicking, grabbing their bed partner, and jumping out of bed. Interestingly, the dreams associated with REM sleep behavior disorder are often intense and frightening. Individuals may dream about being chased or attacked, and they can unknowingly enact the dream in real life.
Non-24-Hour Sleep Wake Disorder
Individuals with non-24-hour sleep-wake disorder (N24SWD) have a circadian rhythm that is shorter or, more often, slightly longer than 24 hours. This causes sleep and wake times to get pushed progressively earlier or later, usually by one or two hours at a time. Over days or weeks, the circadian rhythm becomes desynchronized from regular daylight hours.
As a consequence of this ever-shifting rhythm, individuals with N24SWD experience inappropriate fluctuations in appetite, mood, and alertness. During periods when their body clock is heavily desynchronized, they show a natural preference for sleeping in the middle of the day and difficulty sleeping at night. Several weeks later, they may not show any symptoms at all as their internal clock catches up with daylight once more.
Attempts to maintain a regular sleep-wake cycle are unsuccessful, even when supplemented by common solutions such as caffeine. Over the long term, desynchronization from the innate circadian rhythm may have adverse health consequences.
Individuals with non-24-hour sleep-wake disorder often have difficulty keeping work, school, or social commitments. They may develop depression6 due to the stress of not being able to keep a normal schedule, or as a side effect of sleeping during the day and not getting enough sunlight.
Excessive Daytime Sleepiness
Excessive Daytime Sleepiness (EDS)
is defined by feelings of intense grogginess during the day that can compel people to sleep at inopportune times. People who feel excessively groggy during the day may also be more prone to errors and accidents. A wide range of medical and psychological conditions can lead to EDS, such as diabetes, hypothyroidism, chronic pain, depression, and anxiety. Other causes include certain sleep disorders like sleep apnea and periodic limb movement disorder. EDS is believed to affect up to 18% of the population.
Information from the Sleep Foundation, https://www.sleepfoundation.org/sleep-disorders
Sleep is the foundation of your health, affecting everything from your mood and focus to your relationships and well-being. Yet, millions struggle with sleep disorders that go undiagnosed, impacting their daily lives.