Rising Cases of “Teflon Flu” Spark Health Concerns Across the US
In recent months, the United States has witnessed a notable increase in cases of polymer fume fever, commonly known as “Teflon flu.” This uptick has brought nonstick cookware, a staple in countless households, into the spotlight.
Polymer fume fever: Symptoms
Polymer fume fever is characterized by symptoms such as chest tightness, coughing, difficulty breathing, and headaches. According to America’s Poison Centers, which manage 55 poison control centers nationwide, there have been 267 suspected cases reported recently, one of the highest totals since 2000. Over the past twenty years, more than 3,600 suspected cases have been recorded.
Occupational and household risks
While nonstick pans are a common culprit, not all cases are linked to household use. Many incidents involve occupational exposure, as detailed by the Centers. The condition is caused by inhaling fumes from overheated pans coated with polytetrafluoroethylene (PTFE), a synthetic chemical under the brand name Teflon. PTFE is part of a broader class known as PFAS (per- and polyfluoroalkyl substances), dubbed “forever chemicals” due to their persistence in the environment.
Reports indicate that overheating Teflon-coated cookware above 500 degrees Fahrenheit can release harmful gases. Dr. Darien Sutton, an emergency medicine physician, explained on ABC News’ Good Morning America that while symptoms typically resolve within two to three days, the long-term health effects remain uncertain. “We don’t yet know the long-term effects, but these PFAS chemicals are associated with health issues like thyroid abnormalities, certain cancers, and infertility,” Sutton warned.
ICMR guidelines and alternatives
The Indian Council of Medical Research (ICMR) has issued guidelines to mitigate risks associated with non-stick cookware. Emphasizing proper usage and maintenance, the ICMR advises:
- Use low to medium heat
- Avoid preheating empty pans
- Use wooden or silicone utensils
- Replace worn-out pans
ICMR also suggests alternatives to non-stick cookware, including stainless steel, cast iron, and ceramic options. These materials do not pose the same risks associated with PTFE coatings.
As the debate over nonstick cookware’s safety continues, both experts and regulatory bodies stress the importance of informed usage to protect public health.