Incorrect social media posts are circulating online, claiming that coughing really hard can help during a heart attack.
Full Fact, a team of independent fact checkers and campaigners, aims to tackle bad information online and improve the quality of information in public debate.
Bad information ruins lives.
People who are alone and suspect a heart attack should prioritize calling for emergency help rather than relying on unproven methods like coughing.
Author's summary: Coughing won't save you from a heart attack if you're alone.