Is sleep perfectionism making us more exhausted?

As the sleep tracking industry booms, some worry that it could be
driving orthosomnia, the medical term for an unhealthy obsession
with attaining perfect sleep, usually driven by a wearable device.
Madeleine Finlay speaks to consultant neurologist and sleep
physician Dr Guy Leschziner to find out whether this tech is
helping or hindering our chances of maximising sleep’s health
benefits. Help support our independent journalism at
theguardian.com/sciencepod