Sleep disturbances refer to disorders that affect the ability to fall asleep and stay asleep. They involve difficulty initiating or maintaining sleep, waking up too early, or feeling unrested despite adequate duration of sleep. Some common types of sleep disturbances include:
- Insomnia: Trouble falling or staying asleep. This can involve difficulty falling asleep at bedtime, waking up frequently during the night, or waking up earlier than desired.
- Sleep apnea: Brief pauses in breathing during sleep, which leads to reduced oxygen levels and poor sleep quality. This often causes loud snoring.
- Restless legs syndrome (RLS): Unpleasant sensations like creeping, crawling, tingling, pulling, or uneasy feelings in the legs. These symptoms worsen at night and relieve with movement. RLS makes it hard to fall or stay asleep.
- Narcolepsy: Overwhelming daytime sleepiness and sudden muscle weakness triggered by strong emotions like laughter, anger or surprise. People may randomly fall asleep during the day.
- Circadian rhythm disorders: When the body's internal sleep-wake clock is out of sync, causing trouble sleeping at night or excessive sleepiness during the day.
- Medical conditions like asthma, depression, arthritis, Alzheimer's, Parkinson's disease
- Medications, caffeine, alcohol or nicotine use
- Stress, anxiety or trauma
- Poor sleep habits like inconsistent bedtimes, using electronics before bed, uncomfortable sleep environment
- Fatigue, low energy, sleepiness during the day
- Problems with memory, concentration or mood
- Impaired immune system, frequent illnesses
- Increased errors, accidents or injuries
- Obesity, high blood pressure, diabetes, heart disease
- Improving sleep habits and environment
- Addressing underlying medical issues
- Changing medications if they interfere with sleep
- Relaxation techniques to reduce anxiety
- Cognitive behavioral therapy to modify sleep behaviors
- Oral appliances or CPAP for sleep apnea
- Bright light therapy or melatonin for circadian issues
- Medications in some cases