the .gov means it’s official. the site is secure. study objective: to assess the effectiveness of brief bright-light therapy for the treatment of early-morning awakening insomnia.
measurements and results: the circadian phase of rectal temperature and urinary melatonin rhythms were assessed with 26-hour constant routines before and after 2 evenings of light therapy. while there were no significant circadian phase changes in the dim-light control group, the bright-light group had significant 2-hour phase delays of circadian temperature and melatonin rhythm. compared to pretreatment measures, over the 4-week follow-up period, the bright-light group had a greater reduction of time awake after sleep onset, showed a trend toward waking later, and had a greater increase of total sleep time. conclusion: two evenings of bright-light exposure phase delayed the circadian rhythms of early-morning awakening insomniacs.
the study suggests that a brief course of evening bright-light therapy can be an effective treatment for early-morning awakening insomniacs who have relatively what causes waking up too early? ; work-related stress; family problems; marital strain ; elevated stress levels; health issues that affect sleep psychologists call this early morning awakening. everyone experiences this occasionally, but for some it occurs so often that it becomes an, early morning awakening depression, early morning awakening depression, early morning insomnia treatment, early morning awakening treatment, sleep maintenance insomnia.
the primary cause of chronic difficulty staying asleep near morning is insomnia, which is defined as difficulty falling or staying asleep and for the related problem of delayed sleep phase disorder. individuals experiencing early morning awakening insomnia have no diffi-. if you’ve had the experience of waking suddenly, very early in the morning, feeling wide awake and immediately alert, your mind shifting, early morning waking anxiety, sleep maintenance insomnia anxiety.
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