At night, the sensor can play bad passes with false hypoglycemia by crushing the device in the sleeping posture.I directly turn off the low glucose alarm.In my case it is very rare to have a nocturnal hypoglycemia and normally sleep little, less than what I would like, so I prioritize the dream and I trust that, in the rare case of having a nocturnal hypo, I will wake up for the physiological mechanisms of the physiological mechanisms of theCortisol Value your case, it does not seem very assumed to interrupt the dream 4 times in a night for nothing, it is exhausting. Once, if I lie down "with the fly behind the ear", with fear that blood glucose goes down, I leave it connected