Coronavirus Disease 2019 and sleep are deeply intertwined. Poor sleep worsens coronavirus disease 2019, and coronavirus disease 2019 disrupts sleep — creating cycles that require deliberate intervention to break.
How Coronavirus Disease 2019 Disrupts Sleep
Coronavirus Disease 2019 interferes with sleep through multiple pathways:
- Racing thoughts and hyperarousal make it difficult to fall asleep
- Early morning waking is common with coronavirus disease 2019
- Sleep architecture changes, reducing restorative deep sleep
- Nightmares or vivid dreams may occur
How Poor Sleep Worsens Coronavirus Disease 2019
Sleep deprivation directly amplifies coronavirus disease 2019:
- Even one poor night increases emotional reactivity the next day
- Chronic sleep loss depletes the neurochemical resources that regulate coronavirus disease 2019
- Sleep-deprived brains show increased amygdala reactivity to coronavirus disease 2019 triggers
Breaking the Coronavirus Disease 2019–Sleep Cycle
- Consistent sleep schedule: Same wake time daily anchors your circadian rhythm
- Wind-down routine: 30-60 minutes of calm activity before bed
- Limit screens: Blue light disrupts melatonin production
- Address coronavirus disease 2019 directly: Treating coronavirus disease 2019 typically improves sleep and vice versa