Summer days may be hot—but summer nights can be even more dangerous, especially for infants and older adults.
When nighttime temperatures remain high, it can lead to disrupted sleep, heat stress, or increased respiratory burden—particularly among vulnerable populations. Research shows that heat exposure during sleep is associated with decreased sleep efficiency and increased wakefulness, especially among the elderly and infants.¹ ²
Unlike adults, infants have underdeveloped thermoregulation and are more prone to overheating.³ Older adults, on the other hand, may not perceive heat or respond to thermal stress as effectively due to changes in the central nervous system and reduced cardiovascular reserve.⁴
What’s more, subtle signs of distress—such as elevated heart rate, increased respiratory rate, or dropping oxygen saturation—may go unnoticed without continuous observation. This is where Aulisa’s non-invasive, real-time vital sign monitoring comes in.
Aulisa’s wearable sensors track temperature, SpO₂, and pulse rate every second. If there’s a change in vital signs outside preset thresholds, caregivers are alerted via mobile app or central display—helping them intervene before the situation becomes critical.
While fans and AC are helpful, smart monitoring adds an additional layer of proactive care—supporting safer, more restful summer nights for every generation.
References:
¹ Okamoto-Mizuno, K., & Mizuno, K. (2012). Effects of thermal environment on sleep and circadian rhythm. Journal of Physiological Anthropology.
² Obradovich, N. et al. (2017). Nighttime temperature and human sleep loss in a changing climate. Science Advances.
³ Lull, M. E., & Mathew, R. O. (2012). Neonatal Thermoregulation: A Continuing Challenge. Advances in Neonatal Care.
⁴ Kenney, W. L., & Munce, T. A. (2003). Aging and human temperature regulation. Journal of Applied Physiology.