Doing anything stimulating before bed – reading with a light in your face, answering emails – increases insomnia.
CLBP participants demonstrated poorer overall sleep, increased insomnia symptoms and less efficient sleep.
Long-term use of stimulants can also increase insomnia or decrease appetite [ 70].
Staying in bed is not recommended for insomniacs since it decreases sleep homeostatic power and may increase insomnia.
Subjectively, they reported increased insomnia (p =<.001), lower SE (p =<.001) and increased SL (p =<.001) but no difference between TST (p =.827) and WASO (p =.055).
Most subjects reported mild or moderate TEAEs during this phase; 5 subjects (3.9%) reported severe TEAEs (blunted affect, insomnia, increased insomnia, and irritability each reported in 1 subject; accidental overdose and upper abdominal pain both reported in the same subject).
Depression has also been shown to precede sleep disturbance and that with increased insomnia severity; the likelihood that the individual had a prior history of a mental disorder is greater [ 14].
When deprived, smokers report withdrawal symptoms that include irritability, depression, restlessness, anxiety, difficulty concentrating, increased hunger, insomnia, a craving for tobacco, difficulty getting along with others and a feeling that life lacks pleasure.
Physical health problems include increased fatigue, insomnia, stomach and digestive issues, higher cardiovascular risks, being overweight.
However, in the migraine group we also found increasing symptoms of insomnia and decreasing subjective sleep quality with increasing amount of fast arousals.
