The Sleep Journal
Sleep Disorders
Browse all sleep disorders articles.
Can Anxiety Really Impact Your Sleep Quality?
Improve your sleep by understanding how anxiety affects rest and well-being.
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Only getting 4 hours of sleep a night: Side effects & consequences
Consistently sleeping only four hours a night is well below the seven to nine hours most adults need, and the effects compound over time. Short-term consequences include impaired focus, mood swings, and reduced reaction time. Long-term sleep deprivation raises the risk of high blood pressure, type 2 diabetes, heart disease, and cognitive decline.
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Should you be keeping a sleep journal?
Learn what sleep journals track, how they reveal patterns in your habits, and why they’re a valuable tool for improving sleep health and talking to your doctor.
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Why am I always so tired in the morning?
Constant morning fatigue could signal lifestyle issues, medication side effects, or conditions like sleep apnea. Learn the common causes of hypersomnia and how to fix it.
What causes snoring?
Snoring happens when relaxed throat tissues partially block the airway during sleep, causing the familiar vibrating sound. The most common contributors include sleeping on your back, excess weight around the neck, alcohol before bed, nasal congestion, and anatomical factors like a narrow airway or enlarged tonsils. Loud, frequent snoring — especially with gasping or pauses in breathing — can be a sign of sleep apnea.
I’m drooling in my sleep, what’s wrong with me?
Drooling from time to time during sleep is normal, and saliva plays a crucial role in oral hygiene and digestion. However, if you’re suffering from frequent nighttime drooling, there may be an underlying issue to address.
What is the Epworth Sleepiness Scale?
The Epworth Sleepiness Scale (ESS) is an eight-question self-assessment that measures how likely you are to doze off in everyday situations like reading, watching TV, or sitting in traffic. A score of 0–10 is considered normal; 11 or above suggests excessive daytime sleepiness that warrants medical evaluation. It's one of the first tools physicians use to screen for sleep disorders, including sleep apnea.
Waking up with headaches every morning? It could be hypoxia
While headaches can be caused by things like teeth grinding, dehydration, or sedatives, morning pains are a classic symptom of sleep apnea, a serious condition that can lead to long-term consequences without treatment.
Most common causes of daytime sleepiness
Chronic daytime sleepiness is most often caused by insufficient or poor-quality sleep — including undiagnosed sleep apnea, which fragments sleep without you knowing it. Other common causes include medications, mental health conditions like depression, circadian rhythm disruptions, and conditions such as hypothyroidism. Identifying the underlying cause is essential because the right treatment depends on what's driving it.
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