Insomnia is a disorder where a person is not able to sleep well at night.
Taking sleeping pills is only a temporary solution and it sometimes even impacts you with a routine or becoming a habit of having pills daily.
A person becomes dependent on pills in order to sleep.
Karen is having an issue of sleep apnea where she is not able to sleep properly.
If she keeps on taking pills she is just worsening her conditions and she can get towards narcolepsy where she just falls asleep at inappropriate place at improper time.
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