The rising temperatures of summer also mean a rising potential for heat-related illnesses. As the coronavirus pandemic continues, this summer will feature a new heat-related risk factor: face coverings.
“When the heat comes back, we need to be extra cognizant that masks, while important to wear for mitigating the spread of coronavirus, could make things worse for some people,” says Matthew Levy, D.O., M.Sc., an associate professor of emergency medicine at the Johns Hopkins University School of Medicine. “They may result in added stress on the body.”
Health officials encourage everyone to wear a mask outside when around others, and Levy encourages people to be strategic and calculated when going outside, particularly if they have a respiratory condition or underlying health problems that put them at increased risk for COVID-19, such as hypertension, cardiovascular disease or diabetes. Levy also cautions that people should pay attention to signs of heat illness such as dizziness, lightheadedness and dehydration, particularly while wearing face coverings.