Doctors Warn Online Health Myths Are Fooling More Patients

Online Health Myths are reaching patients before their doctors do, and Australian family doctors say the problem has grown sharply in the past year. New survey data from the country's family doctor college shows false health claims are now a regular feature of the working day for a large share of general practitioners, as patients arrive with advice gathered from feeds, videos and chatbots instead of clinics.

What doctors are seeing

According to the Royal Australian College of General Practitioners, 44% of doctors surveyed named tackling false claims in their communities as a challenge at work this year, up from 35% in the previous survey. The nationwide survey covered more than 2,700 family doctors, and the college says the jump shows concern rising fast rather than drifting upward.

College president Dr Michael Wright said patients are changing where they look first for answers. "It is clear that patients are increasingly turning to online platforms, social media and AI-powered tools for health information before they speak with a doctor," Dr Wright said. That shift means a consultation now often starts with a correction, as doctors work through claims a patient has already half-believed.

The stakes are practical rather than abstract. Inaccurate advice can delay a diagnosis, put people off preventive care, and wear away trust in evidence-based medicine, the college warns. In some cases, acting on a wrong claim can put health at serious risk. The same logic applies to seasonal illness, where timely care and vaccination change outcomes, as covered in recent flu season guidance.

Why AI makes false claims harder to spot

The rapid growth of artificial intelligence is making false claims easier to spread and harder to pick out, the college says, because generated posts can look polished, personal and confident even when the advice behind them is wrong. A slick video or a confident chatbot answer can feel more convincing than a cautious pamphlet, especially when it tells people what they want to hear.

That is not the whole story, and doctors are not dismissing the technology outright. Government guidance notes that AI can also improve diagnosis and treatment, even though it can be difficult to interpret and may not perform equally well for every patient. The tension is the point: the same tools that can help clinicians can also flood patients with confident-sounding material that nobody has checked. Teenagers are among the heaviest users of online health content, and recent research on teen sleep and anxiety shows how screen habits already shape young people's health.

Dr Wright said seeing a doctor directly remains the best route to advice shaped around a patient's own history, medicines and risk factors. A search engine cannot know your prescriptions, your allergies or your family history. A doctor can, and that context is often what turns a generic tip into a safe decision or an unsafe one.

How to check a health claim before acting on it

Online Health Myths spread because they are simple, and the best defence is a short pause before sharing or following them. Check who posted the claim and whether they have relevant qualifications. Look for a primary source, such as a health agency or a published study, rather than a screenshot of one. Check the date, since old advice is often recycled as if it were new. If a second trusted source does not back the claim, treat it as unproven.

Watch for familiar red flags. Be sceptical of posts that promise a single food or supplement can cure a serious illness, of accounts that urge people to abandon prescribed treatment, and of anonymous pages that happen to sell the remedy they recommend. Genuine medical guidance usually comes with caveats, limits and a named source. Advice that has none of those things is selling certainty, not care.

Young readers have a particular role here, because they are often the person parents or grandparents ask to check something found online. Knowing how to verify a claim helps the whole household, not just the person scrolling. Sleep advice is another area where viral tips regularly outrun evidence, as shown by recent guidance on the seasonal time change and its effects on rest.

The college is releasing fuller findings from its upcoming report in the days ahead, and doctors expect the trend to keep climbing unless patients build better checking habits. Online Health Myths will not disappear from feeds, but they lose power when readers ask one extra question before believing them: who says so, and what is their evidence?