Sleep tracking help

[cindyf19741974]

Why did my sleep tracker go from showing a “normal” sleep stage graph with the REM, light sleep, deep sleep into to showing none of that?  Now it just shows vertical lines with asleep, restless and awake?  My sleep is set to normal, not sensitive. And how do I change it back?

[NellyG]

Hi @cindyf19741974 It is normal to occasionally have a night where sleep is recorded with sleep patterns rather than the sleep stages. Mine did it on Friday, but went back to stages again on Saturday. If it is only one or two nights it ismprobably the position you slept in preventing the teacker from getting a good continuous heart rate reading. If it is co tinuing each night it may be that the heart rate recorder is playing up (check that the green light is still flickering rapidly on the back). Then it is usually amatter of trying tightening the band a little, or sometimes loosening it for sleep and trying it higher up on your arm. Some people even find it works best when worn on the inside of the wrist at night.