Medical myths: All about multiple sclerosis

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Multiple Sclerosis (MS) is a complex neurological condition that affects millions of people around the world. And like many chronic illnesses, it’s surrounded by a fair share of myths, outdated ideas, and plain misinformation.

These misconceptions can lead to unnecessary fear, stigma, or even poor health decisions. So, let’s set the record straight. Below are 9 common myths about MS — and the real facts you need to know.


1. Everyone with MS ends up in a wheelchair

The Stages of Multiple Sclerosis

Not true at all.
The idea that everyone with MS will eventually need a wheelchair is a widespread myth. In reality, most people with MS never need one.

According to the MS Society, “Most people with MS don’t use a wheelchair.” And research backs this up. In a paper by neurologist Dr. Loren A. Rolak, it’s reported that 15 years after diagnosis, only about 20% of people with MS need a wheelchair, cane, or crutches to help them walk.

Of course, some people’s mobility might be affected by MS over time. In those cases, using aids like a walking stick, mobility scooter, or wheelchair can actually improve independence—not take it away. Many find these tools to be empowering, rather than limiting.


2. People with MS can’t work

Can you work with multiple sclerosis? | MS-UK

Also a myth.
People with MS can and do work—often for years after diagnosis. While it’s true that some may face career challenges or decide to change roles, leaving the workforce isn’t inevitable.

The National Multiple Sclerosis Society notes that many people with MS continue working long-term. However, some may leave their jobs too early, sometimes due to anxiety, family pressure, or an initial flare-up. These decisions can be made during emotionally tough times, which may affect judgment.

Thankfully, there are tools and support systems in place:

  • Disease-modifying therapies
  • Symptom management strategies
  • Workplace protections
  • Community resources

And working can be incredibly beneficial—providing financial stability, social support, and a sense of identity and purpose. One study highlights how employment contributes to both physical and mental well-being for people living with MS.


3. Only older adults get MS

Caring for Someone with Multiple Sclerosis: Symptoms and Caregiving Tips –  DailyCaring

Wrong again.
MS can happen at any age, but most people are diagnosed between 20 and 40 years old.

It’s relatively rare to develop MS after age 50, though it does happen. One challenge with older diagnoses is that MS symptoms can be mistaken for other age-related conditions, meaning some late-onset cases might go unrecognized or misdiagnosed.

So while MS isn’t exclusive to the young, it’s far more common in younger adults than many assume.


4. People with MS should avoid exercise

Free To Be Fit: Exercise With MS | National MS Society

False.
Exercise isn’t just safe for people with MS—it’s actually very beneficial. Still, this myth sticks around because many fear that physical activity might worsen symptoms.

In fact, research shows that a personalized and supervised exercise routine can:

  • Improve balance and strength
  • Boost energy and fitness
  • Enhance quality of life
  • Support rehabilitation

According to the National Multiple Sclerosis Society, people with MS should aim for at least:

  • 150 minutes of exercise per week, and/or
  • 150 minutes of lifestyle physical activity per week

The key is to start gradually, build up safely, and work within your own limits and preferences. Always check with a healthcare provider before starting a new routine, especially if symptoms are unpredictable.


5. If my symptoms are mild, I don’t need treatment

Covid-19 JN.1 variant: These are new symptoms of the viral infection -  India Today

This is a risky misconception.
Even if your MS symptoms seem minor, early treatment matters. Experts stress the importance of starting therapy early to help manage the disease and slow progression over time.

A 2016 study found that people who began treatment earlier had better long-term outcomes compared to those who delayed. The bottom line? Don’t wait until things get worse—MS is a condition where proactive care pays off.


6. MS means you can’t have children

Multiple Sclerosis Foundation - How MS Affects the Family

Totally false.
Having MS doesn’t prevent pregnancy, and it doesn’t automatically make a pregnancy high risk. According to the Multiple Sclerosis Trust:

“A pregnancy is not automatically high risk just because the mother has MS.”

There’s no increased risk of miscarriage or birth defects compared to someone without MS. In fact, during pregnancy—especially for people with relapsing-remitting MS—relapse rates often decrease.

Yes, there’s a higher risk of relapse in the first 6 months after giving birth, but with good medical support, it can be managed.

The Association of British Neurologists released guidelines in 2019 confirming that:

  • MS doesn’t affect fertility or pregnancy risk
  • People shouldn’t delay treatment just because they want children in the future

7. If I have MS, my children will get it too

I Have MS. Do I Tell the Kids?

Not necessarily.
There’s a genetic component to MS, but it doesn’t follow simple inheritance patterns. For example:

  • If one identical twin has MS, the other has a 20–40% chance of also developing it
  • In nonidentical twins, the risk drops to 3–5%

For children of a parent with MS, the risk is about 1 in 67—compared to 1 in 500 for those with no MS in the family. So yes, the risk is higher, but far from a certainty.

Researchers have identified over 200 gene regions linked to MS susceptibility. But it’s clear that environmental factors, not just genetics, play a big role too.


8. People with MS must avoid stress completely

Multiple Sclerosis Patients Need Help Managing Constant Stress - Rare  Disease Advisor

This is impossible—and not even necessary.
Yes, stress can worsen MS symptoms for some people, and those living with MS are more likely to experience anxiety. But trying to eliminate stress entirely? Not realistic.

The key is learning to manage stress effectively. The National Multiple Sclerosis Society puts it well:

“Stress can’t be — and shouldn’t be — totally avoided. The challenge is to learn to reduce its intensity and use it to work for, not against, us.”

Also, while stress may affect symptoms, there’s no evidence that it causes MS in the first place.


9. MS is always fatal

Multiple Sclerosis Final Stages: What to Expect - Samaritan

Thankfully, that’s not the case.
MS is a lifelong condition, but it’s not a death sentence. According to one study, MS can reduce life expectancy by about 7 years on average—but survival rates are improving.

In fact, the study found that people born more recently with MS are living longer than earlier generations, likely due to better treatments, earlier diagnosis, and improved overall care.


❓ FAQ: Quick Questions About MS

Q: Is MS contagious?
A: No, MS is not infectious or contagious.

Q: Can you live a normal life with MS?
A: Many people with MS live full, active lives with the right treatment and support.

Q: Does MS affect mental health?
A: It can. People with MS are more prone to anxiety and depression, but both are treatable.

Q: What are early signs of MS?
A: Common early symptoms include fatigue, numbness, blurred vision, muscle weakness, and coordination issues.

Q: Can MS go into remission?
A: Yes, especially in relapsing-remitting MS. Symptoms can improve or even disappear for a period of time.


✅ Conclusion: Understanding MS Means Busting the Myths

Living with MS can be tough, but dealing with misinformation only makes it harder. By breaking down these common myths, we hope to offer a clearer picture of what MS really is—and what it isn’t.

The truth is:

  • Most people with MS don’t need wheelchairs
  • They can work, exercise, have kids, and live meaningful lives
  • Early treatment and stress management can make a big difference

Whether you’re newly diagnosed or just curious, knowledge is your best defense. Stay informed, stay empowered, and always consult with healthcare professionals for the best path forward.

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