Light Sleep – Why You Wake Up Tired Even After “Sleeping All Night”
Light sleep means you’re not reaching the deeper sleep stages where real recovery happens. You can sleep 7–8 hours and still wake up tired, unfocused, and mentally sluggish.
Light sleep means you’re not reaching the deeper sleep stages where real recovery happens. You can sleep 7–8 hours and still wake up tired, unfocused, and mentally sluggish.