While technology can offer tools and resources to improve sleep quality, there are potential drawbacks associated with relying too heavily on it. Devices like smartphones and tablets emit blue light that can disrupt the body's natural circadian rhythm by suppressing melatonin production, making it harder to fall asleep. Moreover, using devices close to bedtime can stimulate the brain rather than promoting relaxation before sleep. Dependence on apps or gadgets for tracking or optimizing sleep may also create a sense of obsession or anxiety around achieving perfect sleep metrics, which could ironically contribute to more stress and worsen insomnia.