Insomnia and Mindfulness Flashcards
insomnia
characterized by difficulty falling asleep, waking up during the night and not able to fall back asleep, and not feeling refreshed after sleeping
short term insomnia
lasts less than 3 months and affects 30-50% of the population
chronic insomnia
lasts at least 3 months and affects 5-10% of the population
stage 1 NREM
light sleep and dozing off
stage 2 NREM
muscles relax, brain waves slow down, heart rate and breathing slow down, and important for memory
stage 3 NREM
deep sleep, eyes and muscles fully at rest, important for body repair
REM sleep
dream stage, brain activity and oxygen use increases
sleep deprivation symptoms
Irritability
Fatigue
Drowsiness
Anxiety
Depression
Decreased concentration
Memory impairment
non-modifiable factors of insomnia
females
advanced age
stressful life events
lifestyle causes of insomnia
Excessive caffeine, alcohol or tobacco use
Irregular work schedule
Lack of exercise
Using devices before bed
Inconsistent sleep schedule
health conditions associated with insomnia
Depression
Anxiety disorders
Sleep apnea
Pregnancy
Chronic pain
Urinary disorders
Neurological conditions
circadian rhythm
body’s natural clock that tells your body when to sleep/be awake
- controls hormones, digestion and body temp
light and dark are main influences
melatonin
produced by pineal gland and production decreases in presence of light
- regulates sleep wake cycles and starts declining after age 40
what is the first line insomnia treatment
cognitive behavioral therapy
- focuses on restructuring thoughts, feelings and behaviors that might be contributing to insomnia
- sleep restriction, relaxation, stimulus control, and sleep hygiene
OTC for insomnia
antihistamines and combination products