Heat

Whenever muscle damage occurs – whether it’s the result of a work-related incident, heat exposure, overuse or other cause – rhabdomyolysis can follow. Also called “rhabdo,” the condition develops when damaged or dead muscles break down and release cell contents into the blood, according to NIOSH.

Heat-related illnesses accounted for 783 worker deaths and nearly 70,000 serious injuries in the United States from 1992 to 2016. And in 2018 alone, 3,950 workers experienced days away from work as a result of nonfatal injuries and illnesses from on-the-job heat exposure.

What can I do to mitigate the risk of heat stress in a hard-to-cool environment?

Oakland, CA — Employers are responsible for protecting workers from heat illness, the California Division of Occupational Safety and Health – also known as Cal/OSHA – reiterates in a recent reminder.

Washington — To prevent illnesses and injuries related to environmental heat exposure, employers need to “think about preventing injuries and providing workers with the right equipment for the job,” a May 19 webinar hosted by OSHA advises.

Silver Spring, MD — Construction workers comprised 36% of all heat-related deaths on the job over a recent 25-year period – and climate change may be a contributing factor, according to a recent study from the Center for Construction Research and Training (also known as CPWR).

Montreal — Canadian scientific research organization IRSST has released digital versions of its tools for managing heat stress in the workplace.

During the summer months, outdoor workers are at heightened risk of heat-related illnesses, ranging from mild heat rash to potentially deadly heatstroke. “It’s not like you just provide them water and that solves the problem,” one expert says. “It starts with an effective plan.”

Washington — Questions over how to protect workers from heat-related illnesses took center stage during a July 11 hearing convened by the House Workforce Protections Subcommittee.

What considerations need to be made when it comes to mitigating heat stress in outdoor vs. indoor work?