I wonder if anyone else has the same struggles I do?
I have OSA. Try as I might, I simply cannot seem to remember any of my dreams. It's the most frustrating thing -- not having dream recall. As I wondered why, I began to research the answer to this dilemma.
I discovered a study in the Journal of Clinical Sleep Medicine which found that in a test group of 393 people, more than 70 percent who did not have sleep apnea were able to recall their dreams, but those with severe sleep aponea had a significantly lower incidence of dream recall (less than 40 percent). Because people with sleep aponea don’t enjoy a substantial amount of time in REM, they seem to dream less.
However, another study (1997) pointed out that intensive dream emotions lead to high recallability of dream experience. Their data gave evidence to the hypothesis of Ermann et al. (1993, 1994) which states that reduced DRF (dream recall frequency) in terms of unsuccessful dream work is accompanied by frequent nocturnal awakenings. DRF of people with obstructive sleep apnoea did not differ from DRF in healthy controls. In addition, sleep aponea parameters did not correlate substantially with DRF.
Yet another earlier study (1994) indicated the following:
Gross, M.; Lavie, P. (1994). Dreams in sleep aponea patients. Dreaming, Vol 4(3), 195-204.
Investigated the influence of aponea on REM-elicited dream reports and the influence of clinically successful treatment of the aponea on dreaming. 33 34–75 yr olds suffering from sleep apnoea slept during 2 nights in the sleep laboratory. 16 OSA patients were treated with nasal continuous positive air pressure during the 1st night and 17 during the 2nd night. There was a total of 150 awakenings: 78 from REM sleep without apnoea, and 72 from REM sleep with aponea. After aponeas, dream recall tended to be higher and dream reports were longer than after healthy sleep. No systematic incorporation of the aponea stimulus into the dream reports could be demonstrated. Dreams after aponeas were found to be more negative than dreams after healthy sleep. This suggests that REM-elicited dreams are resistant to powerful internal stimulation. The stress caused by sleep aponea exerted only a very global emotional influence on manifest dreaming.
What can I do to remember my dreams when I wake up? Is it possible I don't have dreams? If I do dream, what can I do to remember dreams? I've heard tell that the best way to remember our dreams is to drink several large glasses of water before bed. This apparently causes one to wake up repeatedly during the night, and the most likely times will be at the ends of periods of REM sleep, when we're most likely to be dreaming intensely. It is theorized that if you wake during REM or this ‘dream’ stage, you will recall what you were just dreaming. Since individuals with sleep apnea do not enjoy a significant amount of time in REM, they dream less. However, just because you don’t remember a dream doesn’t necessarily mean a dream didn’t occur. Almost everyone who reports "no dreaming" will recall dreams when awakened from REM sleep.
Any other suggestions? Comments?