Tag Archive: microarousals

Hospital noise reduces children’s sleep time

Photo credit: rawpixel.com from Pexels

by Daniel Fink, MD, Chair, The Quiet Coalition

This report discusses a study showing that hospital noise reduces children’s sleep time.

Noise disrupting sleep isn’t just a problem for children in the hospital. Humans can’t close our ears. Even if it doesn’t waken us, noise in the 35 decibel range can disrupt EEG patterns. And these disruptions–called microarousals–have the same impact on heart rate and stress hormone levels as a noise loud enough to waken someone from a deep sleep.

Both in the hospital and in our homes, a quiet bedroom helps us sleep, and that’s important for health and function.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’ Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.