#21

Another important consideration is that medical knowledge itself is not fixed. MedlinePlus explains that scientific understanding changes as researchers gain access to better technology, conduct larger studies, and observe health outcomes over longer periods.
Information that was once considered accurate may eventually be revised when new evidence reveals that an earlier conclusion was incomplete or incorrect. This is part of how medicine becomes more reliable over time. It also explains why people should be cautious about treating old health advice as unquestionable truth, even when it has been repeated for generations. Being willing to reconsider familiar beliefs is an important part of making informed decisions about personal health.
#22

#23

Me: No the hell they weren't. Have you seen their life expectancy?
#24

Green sputum does not automatically mean antibiotics.
Smelly urine is not necessarily a UTI.
Bacteria in your urine doesn't necessarily need antibiotics if you don't have symptoms.
Sadly, there are plenty of providers and nurses who still believe these.
This is where health literacy becomes particularly valuable. MedlinePlus also describes it as the ability to find, understand, and use health information when making decisions about well-being. Rather than accepting advice simply because someone sounds confident, people should consider who is providing it, whether they have relevant medical qualifications, and whether their claims are supported by credible evidence.
Government health agencies, medical schools, hospitals, and established healthcare organizations are generally better starting points than anonymous accounts or unverified personalities. It is also worth being cautious about products promising extraordinary results, particularly when their sellers rely on miracle-cure claims or suggest that one treatment can solve numerous unrelated health problems.
After all, understanding the difference between convincing advice and reliable medical information can sometimes be just as important as knowing what to do when something actually goes wrong.
#25

#26

No, please finish your antibiotics. If you were given a 7-day course and feel amazing after just 3 days, great! Please take the remaining 4 days. Just because you feel better doesn't mean all of the bacteria have been eradicated. Leaving a course half-finished breeds resistant strains and I can't tell you how many people have come back to the ER for a repeat UTI or ear infection that they stopped taking treatment for because "it got better after just a few days so I threw the rest of the pills away!"
#27

Medical myths can be surprisingly difficult to shake, especially when they come from people we trust or beliefs we've carried around since childhood. Some might seem harmless enough to laugh about, but others can influence important decisions about our health and keep us from getting the right help when we need it.
That's why hearing directly from medical professionals and being willing to question what we think we know can make such a difference. After all, when it comes to our bodies, a little curiosity and fact-checking can go a long way.
Have you ever believed something about your health for years, only to discover that it wasn't actually true? Share your experiences in the comments, and let us know which common medical misconceptions you think more people need to stop believing!
#28

#29

It doesn’t. Chlostridium tetanus gives you tetanus.
#30

Well duh.
I tell people that the painkiller will help them keep using their joint more normally while it recovers normally so that the muscles around the joint stay strong and the range of movement stays good.
#31
#32
I’ve carried too many seizing little ones to the critical room.
#33
Your stomach is a bath of acid. Eating an alkaline diet will do nothing. Ever.
#34
That “natural is better”. Ebola is natural.
#35
#36
#37
#39
#40
Same premise with substances and alcohol. Can't make someone do what they don't want to/ aren't ready to do.

