Esclerosis múltiple: avances médicos y retos de equidad en acceso a tratamientos

58,000 people in Spain live with MS, predominantly women (3:4 ratio), often diagnosed during peak working years (20-40), facing employment discrimination and social isolation due to invisible symptoms.
The disease of a thousand faces, where no two people live it the same way
How the foundation's president describes multiple sclerosis and why public understanding remains the deepest challenge.

Medical advances have transformed MS prognosis, with 75% of patients maintaining employment through better treatments and workplace adaptations like flexible hours and remote work. Invisible symptoms like fatigue and cognitive problems remain misunderstood socially, creating barriers in employment, autonomy, and emotional wellbeing despite therapeutic progress.

  • 58,000 people in Spain live with multiple sclerosis; 1,900 diagnosed annually
  • 75% of MS patients maintain employment with workplace adaptations like flexible hours
  • Women are 3 times more likely to develop MS; typically diagnosed between ages 20-40
  • Invisible symptoms like fatigue and cognitive problems remain socially misunderstood despite medical advances

Spain's Multiple Sclerosis Foundation discusses advances in treatment and persistent challenges including diagnostic delays, territorial inequalities in resource access, and social stigma surrounding invisible symptoms affecting 58,000 patients.

María José Abella sits across from a conversation partner at the offices of the Multiple Sclerosis Foundation in Catalonia, a place she has led for years as the organization's president. The foundation is one of Spain's most established voices on the disease—a pioneer in neurorehabilitation, a place where people come when they need to understand what is happening to their bodies and how to keep living.

She calls multiple sclerosis the disease of a thousand faces. No two people experience it the same way. In Spain, more than 58,000 people are living with it right now. Each year, 1,900 more receive the diagnosis. The disease strikes hardest during the most productive years of life—typically between ages 20 and 40—and it affects women three times more often than men. The numbers alone tell part of the story, but they do not tell the whole story.

The medical landscape has shifted dramatically in the past two decades. Treatments now exist that can slow the disease's progression and reduce the frequency of flare-ups. Diagnostic tools have become sharper. The scientific understanding has deepened. Twenty years ago, severe disability was far more common. Today, many people maintain their independence, their jobs, their plans for the future for years after diagnosis. This is not a small thing. Yet the disease remains poorly understood by the public, and the gap between what medicine can do and what society comprehends remains wide.

Abella describes the core challenge plainly: many of the disease's most debilitating symptoms are invisible. Fatigue can be crushing. Cognitive problems can make concentration impossible. Pain can be constant. None of these show on a person's face. A colleague at work might see someone who looks fine and assume they are fine, or worse, assume they are exaggerating. This misunderstanding ripples outward. More than 75 percent of people with multiple sclerosis continue working, thanks to medical advances and relatively simple workplace adjustments—flexible schedules, remote work options, modified hours. But the invisible symptoms create a different kind of barrier: the barrier of being disbelieved.

The foundation's work spans the full arc of the disease. They offer neurorehabilitation services, job counseling, psychological support, and social accompaniment. They have been doing this for more than 35 years. When someone's symptoms shift, when a new difficulty emerges, when a person needs to understand how to adapt their life, the foundation is there. But access to these services is not equal across Spain. Some regions have robust specialized care. Others do not. A person's zip code should not determine whether they can access treatment or support, yet often it does.

Stigma remains a powerful force. Many people with multiple sclerosis stay silent about their diagnosis, fearing they will be treated differently at work, in their families, in their social circles. This silence can deepen isolation. In the workplace specifically, people struggle to maintain or find employment, not because they cannot do the work, but because invisible symptoms are not recognized or accommodated. The disease itself is manageable; the social response to it often is not.

Public awareness has grown, particularly in Catalonia, where campaigns like "Get Wet for Multiple Sclerosis" have raised visibility. But awareness and understanding are not the same thing. Most people still do not grasp what it means to live with a condition that can manifest in radically different ways from person to person, with symptoms that cannot be seen.

Abella outlines the path forward: equitable access to treatment and specialized services regardless of where someone lives; earlier diagnosis, because the sooner treatment begins, the better the long-term outlook; integrated care that combines medical treatment with rehabilitation, emotional support, and social and employment assistance. She notes that people with multiple sclerosis now have more information than ever before, and they can more easily find and support one another. That connection matters. In early 2026, one insurance company took a step toward equity by offering comprehensive coverage to people with multiple sclerosis who are in treatment and have no prior conditions—coverage that includes severe disability, cancer, heart attack, serious illness, and death. It is a small shift, but it signals that the barriers to financial protection, like the barriers to understanding, can be lowered.

We call it the disease of a thousand faces because no two people experience it the same way
— María José Abella, president of the Multiple Sclerosis Foundation
The main barrier remains lack of understanding. Because many symptoms are invisible, the real impact is often difficult for others to grasp, leading to misunderstanding and even isolation
— María José Abella
A Conversa do Hearth Outra perspectiva sobre a história
Inventor

When you say the disease has a thousand faces, what does that actually mean for two people sitting next to each other in a waiting room?

Model

It means one person might be exhausted by walking up stairs, while the other has no trouble walking but cannot remember what they read five minutes ago. One person's pain is in their legs. Another's is everywhere and nowhere at once. The disease doesn't follow a script.

Inventor

And that unpredictability—does it make it harder for employers to understand, or is it something else?

Model

Both. Employers often want to see a clear disability they can accommodate. But fatigue doesn't show. Cognitive fog doesn't show. So someone looks fine and is told they're fine, even when they're struggling to get through the day. That disbelief is its own kind of disability.

Inventor

You mentioned that 75 percent of people still work. That's actually a hopeful number.

Model

It is. And it's because of the treatments, yes, but also because of small things—letting someone work from home two days a week, or starting at ten instead of eight. Those adaptations work. What's missing is the willingness to make them, and that comes from understanding.

Inventor

What would change if people actually understood what invisible symptoms mean?

Model

Everything. Employment discrimination would drop. People wouldn't hide their diagnosis. Families would know how to support someone instead of doubting them. The disease itself wouldn't change, but the isolation around it would.

Inventor

And the foundation—you're trying to be that bridge?

Model

We're trying to be the place where people don't have to explain themselves. Where they're believed. Where they can get help rebuilding their lives, not just managing their disease.

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