The Molekule Air Mini+ air purifier can certainly help with sleep issues by creating a cleaner and healthier environment in your bedroom. Its PECO technology removes harmful pollutants and allergens from the air, which can improve the quality of air you breathe while sleeping. The device's reduced sound levels in quiet mode and dimmed LED lights can create a peaceful and relaxing atmosphere conducive to sleep. Please note that while the Air Mini+ can reduce air particle levels in your bedroom, it is not a cure for sleep disorders or other medical conditions that may affect your sleep.