ANCSLEEP BLOG

Alaskan summers can make having a sleep schedule feel impossible. And it’s not just the sun/twilight that burns throughout the night. Alaskan summers can make it hard for many reasons, including:

• Constant sunlight throughout the night
• Influx of shift work during the summer, such as fishing, construction, etc.
• Pressure to pack in a full schedule in a short, sunny, summer season
• Transitioning from Alaskan winters

Light can create a large issue for sleep, especially as the amount of light is dependent on a few factors:

• How far north you are
• How sensitive you are to light
• What existing measures you take to ensure good sleeping habits

Regardless of these changes, getting good sleep is still vital for overall health. In this blog post, we will discuss ways in which you can achieve a good night's sleep during these drastic season changes. 

Summers and winters in Alaska can both make sleep challenging. The extreme lighting conditions don’t provide the transition from light to dark and dark to light in the morning/evening that prompts us to get tired and wake up. Because of this, setting a good sleep routine can be extremely hard.

If you're unsure about how you are being impacted by the lighting conditions, here are some signs that your sleep schedule, or lack thereof, isn’t working:

• You never feel completely rested
• You perform less in many important areas of life (work, relationships, etc.)
• You chronically feel fatigued
• You are unable to stay awake throughout the day 
• You feel a sudden onset of extreme fatigue throughout the day 
• Your memory begins to fade 
• You lack focus or concentration 
• You feel a chronic brain fog
• Every morning starts with a headache
• You experience uncontrollable anxiety and depression
• Overall, your mood is very labile

If these symptoms begin or worsen during Alaskan winters and summers then they may be related to a sleep disorder, such as insomnia and circadian rhythm disorders. Regardless of these extremes, it's still vital to get good rest. Continue reading to learn more about how to function, despite these challenges. 

A sleep study, also called a polysomnogram (PSG), is a non-invasive study conducted at a sleep center or at your home, where sleep specialists monitor your sleeping behavior. Your sleep is monitored via PSG equipment in order to evaluate how you are sleeping, what your brain is doing while you sleep and when it's doing it, and, where applicable, any sleeping disorders you may be dealing with.

Sleep studies provides critical diagnostic information, and are a standard when you or your doctor suspects that a sleep disorder is present in your life.

Having a bedtime routine is key to getting consistent nights of quality sleep. By improve your bedtime routine habits, you may be able to replace sleep medicine, reduce the burden of sleeping disorders, and improve the overall quality of your life. Without a consistent routine, you may be getting insufficient sleep and begin to suffer from the effects of sleep deprivation:

• Lower quality of life
• Poor eating/drinking habits (i.e., energy drinks, more coffee, etc.)
• Decreased performance

Sleep deprivation is often followed by binge sleeping, which feels good but tends to perpetuate the sleep deprivation cycle. Here are seven necessary steps to set a bedtime sleep routine and schedule.

What Exactly is an Anti-Anxiety Drug

Anti-anxiety drugs are a class of medications called benzodiazepines, which, in addition to treating anxiety, are used to treat muscle spasms. Some examples are:

• Valium (Diazepam)
• Xanax (Alprazolam)
• Ativan (Lorazepam)

One side effect of using anti-anxiety medications is that, like sleeping pills, they relax your muscles. For people who already have untreated obstructive sleep apnea or are at risk for developing it, anti-anxiety can induce or worsen symptoms. Continue reading to learn more about the relationship between anti-anxiety drugs and sleep apnea.

Sleep apnea is a medical condition characterized by repeated interruptions in breathing during sleep, often occurring 40-100+ times per night. These interruptions cause temporary awakenings to resume breathing, which can disrupt the quality of your sleep without you even realizing it in the morning.

There are three types of sleep apnea:

1. Obstructive sleep apnea (OSA) - a physical obstruction blocks your attempts to breath (back of throat collapses, blocking airway)
2. Central sleep apnea (CSA) – your brain doesn’t send proper signals to muscles that control breathing
3. Complex sleep apnea – you have markers of both CSA and OSA

Over time, sleep deprivation caused by sleep apnea lead can to:

• Shorter life expectancy 
• Lower quality life
• Other medical complications

Restless leg syndrome (RLS) is a nervous system disorder that causes uncomfortable feelings in the legs and other extremities throughout the night. These feelings can be described as tingling or itching sensations that can only be relieved by moving the legs. This often keeps the individual awake throughout the night. 

Therefore, the primary consequence of RLS is sleep deprivation. Furthermore, the worse the sleep deprivation, the worse the symptoms, which continues to worsen the sleep deprivation, thus perpetuating a vicious cycle. 

RLS can be difficult to diagnose and may continue for months, undetected or misdiagnosed. The longer one goes without receiving the proper help, the longer they may suffer from not receiving proper help. Continue reading to learn more about what causes RLS and how you can receive the help you need. 

Restless leg syndrome (RLS) is a disorder of the nervous system that can cause uncomfortable sensations in your legs and other extremities during the night. These feelings can be disruptive enough to interfere with sleep, leading to sleep deprivation and further exacerbating symptoms.

One primary risk associated with RLS is the cycle of waking up to alleviate discomfort, which can result in ongoing sleep deprivation. Additionally, there is a risk that mild or intermittent RLS may go unnoticed or be misdiagnosed, potentially leading to chronic sleep deprivation.

Sleep studies are important diagnostic tools for common sleep disorders like sleep apnea, insomnia, circadian and rhythm disorders. Sleep studies have proven to be particularly important in Alaska where the extreme darkness and lightness tend to either cause or worsen sleep disorders.

Sleep studies are non-invasive and painless. They monitor:

• Brainwave activity
• Eye movement
• Muscle movement
• Heart activity
• Breathing
• Blood oxygen level

In a sleep study, you will stay overnight at our facility and have various aspects of your sleep measured. The results will help diagnose a condition or provide more insight on other sleep concerns. Continue reading for essential things to know before a sleep study. 

Central sleep apnea (CSA) is a conditions in which you repeatedly stop breathing throughout the night because your brain periodically stops sending messages to your brain to breathe. In order to begin breathing again, your body temporarily wakes up. This cycle is called an apnea or apnea event. Due to CSA, you may have anywhere from 40 to 100+ apnea events per night. The most common scale used to measure the severity of sleep apnea is number of apneas per hour:

• Mild sleep apnea: 5-14 apneas per hour of sleep
• Moderate sleep apnea: 15-30 apneas per hour of sleep
• Severe apnea: 30+ apneas per hour of sleep

Both mild and severe CSA can lead to a high degree of sleep deprivation and associated consequences. CSA is relatively uncommon compared to the other apnea sleep condition, obstructive sleep apnea (OSA).