Living with Myalgic Encephalomyelitis

An invisible struggle in daily life

A disease commonly known by the misleading name of « chronic fatigue syndrome »

A disease you cannot see

Myalgic encephalomyelitis (ME) is a complex illness that profoundly disrupts the lives of those affected.

Unlike many visible illnesses, it is not always apparent at first glance. Someone with ME may sometimes appear to be doing « fine » for a few minutes, while daily life is a constant struggle against deep exhaustion, pain, cognitive difficulties, and a major loss of capacity.

This invisibility is one of the greatest challenges faced by patients: the body does not always show what the person is truly enduring.

ME is not simply tiredness from lack of sleep or a difficult period. It is a medically recognised illness whose symptoms can significantly reduce physical, cognitive, social, and professional abilities.

When every action has a cost

For many people, everyday actions seem insignificant: taking a shower, preparing a meal, reading a few pages, replying to messages, having a conversation, or simply staying focused.

For someone with ME, these activities can represent a genuine expenditure of energy. The problem is not only the effort at the moment itself: it is sometimes the delayed reaction of the body in the hours or days that follow.

An activity that seemed manageable can trigger a sudden worsening of symptoms: extreme exhaustion, pain, cognitive difficulties, sensory hypersensitivity, general malaise, and a temporary loss of abilities.

Post-exertional malaise (PEM)

Post-exertional malaise (also known as PEM – Post-Exertional Malaise) is considered one of the characteristic symptoms of ME.

It refers to a disproportionate worsening of symptoms after exertion, which may be physical, mental, emotional, or social. This worsening may appear with a delay of several hours or days, and recovery may take several days, weeks, or even longer depending on the person.

This phenomenon explains why some people must constantly adapt their activity—not from lack of willpower, but to avoid a worsening of their health.

Limited energy, not a lack of willpower

Someone with ME does not choose to reduce their activities. They must learn to manage an amount of energy that has become unpredictable and limited.

What was once automatic can become a daily calculation:

• How much energy do I have left today?
• Can I take a shower without triggering a worsening tomorrow?
• Can I reply to loved ones without exceeding my limits?
• Can I go out for a few minutes without risking a relapse?

This constant adaptation is a reality that many people with the illness must learn to integrate in order to preserve the little capacity they have left.

Invisible symptoms, but very real

One of the greatest challenges of myalgic encephalomyelitis is that many of its manifestations are not visible from the outside.

A person may simply appear tired, while struggling with a complex combination of symptoms affecting multiple systems of the body.

ME is not only a matter of available energy. It can affect physical capacity, concentration, sleep, sensory perception, autonomic nervous system regulation, and cause persistent pain.

When thinking becomes difficult: brain fog

Among the most destabilising symptoms is what patients often call « brain fog » (brain fog).

It is not simply a lack of attention. Some people describe difficulty finding their words, following a conversation, reading a text, remembering information, or simply organising their thoughts.

Tasks that were once automatic can require considerable effort. Replying to a message, filling in an administrative form, or following a long discussion can become exhausting.

These cognitive difficulties can have a major impact on studies, work, and social life.

Sleeping without recovering

For many people with ME, sleeping does not necessarily mean recovering.

Even after a full night, waking up can bring a feeling of exhaustion comparable to that felt before going to sleep.

Sleep may be disrupted by frequent awakenings, difficulty falling asleep, unrefreshing sleep, or a persistent feeling of fatigue from the morning onward.

This lack of recovery contributes to the difficult cycle of the illness: the person sleeps, but their body does not fully regain the capacity needed to face the day.

Living with pain

ME is not only a lack of energy. Many people also experience physical pain that may be constant or come in episodes.

This pain may affect in particular:

• Muscles, with sensations of deep aching or burning.
• Joints, without necessarily showing visible signs of inflammation.
• The head, in the form of headaches or unusual migraines.

This pain can add to general exhaustion and further reduce daily abilities.

When standing up becomes difficult

Some people with ME experience orthostatic intolerance, meaning a worsening of symptoms when standing or sitting upright for prolonged periods.

It can cause sensations of dizziness, significant weakness, palpitations, concentration difficulties, or a feeling of malaise.

For some patients, standing for just a few minutes can become a genuine ordeal.

A disease that transforms an entire life

The impact of ME goes far beyond physical symptoms. It can profoundly change one's relationship to work, studies, loved ones, and personal projects.

Some people must gradually reduce their activities. Others are forced to give up their job, their studies, or activities that were part of their identity.

This change is often hard to accept, because the person remains aware of what they were capable of before the illness.

They must then learn to live differently, with limits they did not choose.

Why some patients speak of « the living dead »

This expression may seem excessive or hard to hear. It obviously does not mean that people with ME are no longer alive.

Rather, it conveys a feeling often described by some patients: that of still being fully conscious, with their memories, desires, and plans, but trapped in a body that no longer allows them to act as before.

They think, feel, imagine, and still hope. But their ability to perform the simplest actions can be greatly reduced.

A person can thus be present in their mind, while being physically limited to the point of no longer being able to work, go out, receive loved ones, or take part in the activities that shaped their daily life.

This gap between who the person is inside and what their body allows them to accomplish is one of the great psychological sufferings of this illness.

A disease that can affect anyone

Contrary to some misconceptions, myalgic encephalomyelitis is not an illness that affects only adults or a particular population.

It can appear in children, adolescents, young adults, or older people. Its impact can be particularly heavy when it occurs at important stages of building a life: schooling, studies, the start of a career, or family plans.

Not all forms of ME have the same intensity

Myalgic encephalomyelitis can progress very differently from person to person. Some retain part of their activities, while others see their independence greatly reduced.

NICE recommendations generally distinguish several levels of severity:

• Mild form:the person may still be independent, but with a significant reduction in activities.
• Moderate form:daily, professional, or school activities become severely limited.
• Severe form:the person may be mainly confined to the home.
• Very severe form:the person may be bedbound and require complete adaptation of their environment.

Severe forms do exist

The image of someone who is simply tired is very far from the reality experienced by the most severely affected patients.

Some people with ME can no longer leave their home. Others remain confined to one room, or even bedbound, with extreme sensitivity to light, noise, or stimulation.

According to the CDC, it is estimated that a significant proportion of people with ME/CFS may experience periods when they are limited to the home or bed.

Why words matter

For decades, myalgic encephalomyelitis has suffered from a major problem: its name.

The term « chronic fatigue syndrome » has often reduced a complex illness to its most visible symptom: fatigue.

Yet ME is not ordinary tiredness. This term can give the impression that simple rest or an effort of willpower would be enough to improve the situation, when the reality experienced by patients is far more complex.

The words used to describe an illness influence how it is understood, recognised, and cared for.

Using the term myalgic encephalomyelitis reminds us that it is a medically recognised illness, with biological mechanisms studied by research.

Suffering that is hard to explain

Many patients speak of an additional difficulty: helping others understand what they are going through.

It is not only the illness itself that is hard to bear. It is also misunderstanding, isolation, and sometimes doubt expressed by those around them or by certain professionals.

Some patients explain that they would have preferred to receive a diagnosis of a better-known serious illness—not because it would be easier to live with, but because they would immediately have been believed, supported, and surrounded by care.

One of the great sufferings of ME is sometimes having to prove that one is ill, when the energy needed to fight is precisely what the illness has already diminished.

Learning to manage unpredictable energy

In the absence of a currently recognised curative treatment, energy management has become a central element in supporting people with ME.

This approach is often called pacing.

The principle is not to gradually push the body beyond its limits, but rather to learn to recognise one's capacity in the moment, in order to avoid worsening linked to post-exertional malaise.

Pacing includes in particular:

• Respecting one's physical and cognitive limits.
• Alternating periods of activity and appropriate rest.
• Avoiding repeated cycles of excessive exertion followed by worsening.
• Adapting one's environment to preserve available energy.

This strategy does not mean giving up. It often represents a way to preserve as much capacity as possible in an illness where energy becomes a limited resource.

Understanding to change perspectives

Living with myalgic encephalomyelitis is not simply being tired.

It is sometimes having to entirely rebuild daily life around an illness that is invisible, unpredictable, and deeply disabling.

It is learning to live with limits one did not choose.

But it is also continuing to exist beyond the illness: keeping one's memories, values, dreams, and identity.

Understanding ME better already helps reduce the isolation of those affected.

Recognising this illness better means allowing patients to finally be heard, supported, and respected.

Main medical sources

• CDC – Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
• NICE Guideline NG206 – ME/CFS: diagnosis and management
• World Health Organization – ICD-11
• National Academy of Medicine – Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome