Health Misinformation Is More Than False Beliefs — It Can Be Dangerous, Nurse Columnist Warns
Health misinformation is not merely a problem of people believing something that is untrue; it can change what people do with their health, and those choices have real consequences for individuals, families, communities and the entire healthcare system. That is the central warning from Dr. Cheryl Christy, a Baldwin County resident, registered nurse and Gulf Coast Media contributor, in a recent column aimed at highlighting gaps in health knowledge and empowering organizations to guide their members toward effective health and wellness programs. In her piece, Christy draws a critical distinction between two terms that are often used interchangeably. Misinformation, she explains, is inaccurate or misleading health information shared without any intention to deceive; the person sharing it may genuinely believe it to be true. Disinformation, by contrast, is false or misleading information that is deliberately created and spread with the specific objective of deceiving, manipulating or achieving some hidden agenda. But Christy adds a third, often overlooked category: information that is technically true yet deeply misleading because it lacks important context. A legitimate study, a real statistic or a valid medical finding can be presented in a way that leaves people with a completely inaccurate impression, even though every individual fact may be correct. This third category is especially insidious because it is harder to identify and dismiss, and it thrives in an online environment where headlines are designed for clicks rather than clarity. Understanding these distinctions matters, Christy argues, because health decisions are not abstract intellectual exercises. People make life-altering decisions about medications, vaccines, screenings, diets, supplements, surgeries and treatments based on what they believe to be true. When those beliefs are built on faulty information, the consequences can be severe, sometimes even irreversible.
The most heartbreaking consequences occur when well-meaning but erroneous health information leads someone to delay or abandon appropriate medical care. Christy writes that she has personally experienced patients who have gone through this. For example, someone hears about a miraculous cancer treatment or a supposed breakthrough surgery available in another country, and they delay the planned care recommended by their doctors at home. Only later, often too late, do they discover that the “miraculous” treatment was a hoax. This is not an isolated scenario; it is a pattern that plays out across communities, especially when people are desperate, fearful or searching for hope in the face of a serious diagnosis. Christy notes that health science is complicated, and treatments do not benefit everyone the same way. The effectiveness of any given treatment often depends on a host of other factors, including what other medications a patient is taking, the presence of additional health conditions, genetics, lifestyle and a thousand other variables. This complexity, however, does not travel as quickly as a sensational claim. Fear spreads faster than nuance. The phrase “doctors don’t want you to know this” is far more viral than an honest explanation of statistical uncertainty or conflicting research. As Christy explains, the rapid spread of oversimplified health claims means that falsehoods can gain traction before experts have a chance to respond. Even when they do respond, the correction rarely receives the same attention as the original false claim, and many people are left with the lingering impression that there must be some truth to the rumor. This dynamic creates a fertile environment for distrust to grow, making it even harder for patients and healthcare providers to have productive, honest conversations about risks, benefits and the limits of medical knowledge.
Distrust, once ignited, becomes contagious. When people are bombarded with conflicting health claims, it becomes difficult to know what to trust, and that confusion can lead to delayed action or no action at all. Christy is careful to emphasize that questioning medical advice is sound thinking. Asking a provider for evidence, seeking a second opinion, or even challenging conventional thinking is entirely appropriate and should not be discouraged. The problem arises when claims are presented as established facts without adequate evidence to support them. Instead of encouraging curiosity and dialogue, the debate over health information often turns into an “us versus them” argument, seen frequently online and in advertisements. Doctors are pitted against patients, scientists against alternative health advocates, government agencies against influencers and journalists. In many cases, the word “science” is used not to open a conversation but to quell questioning, as if the mere mention of scientific authority should end all discussion. Christy warns that neither skepticism nor enthusiasm substitutes for evidence. Health science is not static; it changes over time. Studies sometimes contradict one another. Early evidence can turn out to be wrong. Medical recommendations evolve, and researchers genuinely disagree about the interpretation of data. When pharmaceutical companies, medical institutions, government policies, alternative health advocates, journalists and social media influencers are all added to the mix, the evidence becomes obscured. The answer, Christy argues, is not simply to “trust the experts” blindly, but it is also not to reject expertise altogether. Instead, people need the tools and skills to evaluate health claims critically, understanding that evidence is meant to educate, not persuade. Watch out for loaded emotional content, personal anecdotes and misleading statistics, she advises. These are often signs that the information is designed to influence rather than inform.
Using the internet for health information, Christy writes, should come with a “buyer beware” prompt. The internet can be helpful in offering vague advice and general information about symptoms and conditions, but it is not aware of a person’s allergies, medications, diet, family history or the myriad of other medical data needed for a legitimate diagnosis and treatment plan. A search engine cannot look at a patient and see the whole picture; it cannot ask follow-up questions or consider the subtle interactions between different health conditions and treatments. The same caution applies to the well-meaning anecdote from your neighbor’s aunt’s hairdresser in California, who apparently had the same symptoms years ago and found some miracle cure. While these stories may be compelling and comforting, they are not evidence. Christy’s advice is simple: trust but verify. It is fine to listen to other people’s experiences, but let those experiences prompt questions rather than conclusions. Scientific evidence, when properly understood, seeks to educate rather than persuade. It presents findings, acknowledges limitations and leaves room for uncertainty. Information that is explicitly designed to persuade, on the other hand, often relies on emotional appeals, dramatic language, oversimplification and an urgent call to action. Healthcare professionals, Christy reminds readers, are there to help patients make informed decisions, not to make decisions for them. But to participate meaningfully in their own care, patients need to be able to assess the quality of the information they receive and weigh it appropriately.
To help people navigate this confusing landscape, Christy provides a list of questions every person should ask when encountering a health claim. Who is making the claim, and what are their credentials or motivations? What evidence supports the claim? How strong is that evidence, and was it obtained through rigorous research or through anecdotal reports? Does the evidence actually support the conclusion being presented, or has it been stretched beyond what the data allow? Are there competing studies that reach different conclusions? Who funded the research, and might that funding influence the results or the way the results are presented? Is this an established finding that has been replicated and accepted by the broader scientific community, or is it an emerging hypothesis that is still speculative? What are the risks of delaying action versus acting on the information? Finally, Christy suggests asking whether the information is being provided to help you make a decision, or whether it is designed to make the decision for you. These questions are not meant to make people cynical about every health claim they encounter. Rather, they are meant to foster a healthy, active engagement with health information. In an era when anyone with a smartphone can broadcast health advice to millions of people, the ability to evaluate information critically is not just a useful skill; it is an essential part of protecting one’s own health and the health of one’s family. The goal, Christy writes, is not to become an expert in medicine but to become an informed participant in healthcare decisions, someone who can listen to professional advice with an open mind while also recognizing when a claim does not add up.
In conclusion, Christy emphasizes that health literacy is a personal responsibility and that it requires giving people the knowledge they need to participate meaningfully in their own health care. Her column is intended for educational purposes only, aiming to highlight gaps in health knowledge and provide support and empowerment to organizations that work with their members on health and wellness programs. Dr. Cheryl Christy is a Baldwin County resident and registered nurse with nearly 30 years of experience. She holds master’s degrees in nursing education and nursing practice and a doctorate in nursing practice. She is a member of Sigma Theta Tau, Phi Pi Chapter, a certified lay counselor and the author of “Voices for Healthcare,” a health care blog. Her previous column, titled “Recovering from illness or injury,” is available on GulfCoastMedia.com, and her blog can be found at Substack. By raising awareness of the difference between helpful information and harmful misinformation, and by offering practical strategies for evaluating health claims, Christy hopes to equip readers with the confidence and critical thinking skills they need to make better decisions for themselves and their loved ones. In a world where health information is abundant but reliable guidance is often hard to find, that kind of literacy is more important than ever.