Exactly what is “sundowning”? I have been asked that question many times. First, I’ll tell you what it is not. It is not a medical term, a disease or a syndrome. It is a symptom of dementia and occurs just as the sun begins to go down each day.
Regardless of where the dementia victim is living, they become more confused, restless and insecure late in the day. Experts believe one of the possible reasons for this phenomenon may be due to a lack of sensory stimulation as the light changes intensity in their environment.
If you were blind, for example, you would be especially sensitive to the routine noises of the morning, noontime and the decrease of those noises at night. These patients feel the same way because they are handicapped in a different way. Familiar and secure sounds lessen as the day draws to a close and the security that those sounds provide, disappears in the shadows. They become more frantic and exasperated in trying to restore their sense of familiarity. Just as a small child is afraid of the dark or of being left alone, the dementia victim, who cannot verbally express their fear, will begin to pace and perform repetitive motions instead. They regress to childlike behavior and this is why they will scream, throw things, call out for help, spit, kick, bite, cry, curse, ask repetitive questions and try to “escape”.
This may be why they appear to have their days and nights “mixed up”. They tend to sleep very well during the day because they are relaxed; secure. Also, researchers found that people with dementia had an increase of these symptoms during the winter months and daylight savings time changes. The patients got up at night to urinate, eat or drink with more frequency at these times.
End of day fatigue also plays a major role in adding to increased agitation and aggression. It’s almost as if they start each morning with an emotional tolerance bank account full of energy, toleration, cooperation and compliance. By the end of the day, after they have had to cope with trying to sort out what was real, what was true, coping with their fear and just surviving they become “overdrawn”. They have no more to give and because they no longer have any sense of social awareness and they are exhausted, they have a catastrophic emergency.
Just try each one of these strategies until you find one that works. Every person is different and their set of challenges are unique, but they are all in dire need of someone who cares enough to explore on their behalf.