Burnout—a clinical term—is recognized by the World Health Organization (WHO) in the International Classification of Diseases (ICD-11) as an occupational phenomenon, classified under code Z73.0 in ICD-10 (Problems related to difficulty in handling life). It is defined by three core dimensions:
A feeling of exhaustion or greatly diminished energy
– A growing mental detachment from work, or feelings of negativism or cynicism related to work
– Reduced professional efficiency
Burnout results from prolonged exposure to workplace stressors that have not been adequately managed. It is distinguished from simple fatigue by its depth, duration, and impact on all areas of life—not just professional life.
It is important to note that burnout is not, in itself, a medical diagnosis in the traditional sense. It is a clinical condition that can be accompanied by or evolve into an adjustment disorder, generalized anxiety disorder, or a major depressive episode, all of which have an official diagnostic code and may warrant sick leave.
Causes and risk factors
Burnout does not result from a single cause. It emerges from a prolonged imbalance between work demands and the resources available to meet them.
The most documented risk factors include:
Work-related
– Chronic workload (task volume, unrealistic deadlines)
- Lack of control over one's work or decisions
- Lack of recognition (monetary, verbal, social)
Ambiguity of roles or conflict of values
– Difficult interpersonal relationships with management or colleagues
– Emotionally demanding work (caregiving, helping professions, customer service)Related to the person
– Tendency towards high perfectionism
Difficulty establishing boundaries
– Weak social support network
– Particularly busy life stage (caregiver, parent of young children, etc.)
Certain industries have higher rates of burnout: healthcare, education, emergency services, information technology. The COVID-19 pandemic has intensified this phenomenon in many workplaces in Quebec.
How does burnout manifest?
Burnout rarely sets in overnight. It often progresses in stages, with symptoms gradually intensifying.
Physical symptoms
– Intense and persistent fatigue that does not disappear with rest
- Sleep disorders (insomnia, unrefreshing sleep)
– Frequent headaches, muscle tension
– Diffuse pain, digestive problems
– Frequent infections (weakened immune system)
Psychological and emotional symptoms
Feeling drained, at your wit's end, with no resources
Irritability, impatience, mood swings
– Feeling of worthlessness or incompetence
Loss of meaning or satisfaction at work
Emotional detachment, cynicism, indifference
Behavioral and cognitive symptoms
– Difficulty concentrating, memory gaps
Procrastination, avoidance of responsibilities
Social isolation, withdrawal
– Increased consumption of alcohol, caffeine, or substances
– Reduction or abandonment of activities that previously provided pleasure
These symptoms progressively interfere with the ability to function at work and in personal life.
Diagnosis: When to see a doctor
There is no biological test to diagnose burnout. The assessment is clinical: the doctor discusses your symptoms, your professional and personal history with you, and assesses the impact on your functioning.
Consult a doctor if you have several of the symptoms described above for several weeks, especially if:
Your exhaustion is such that you can no longer accomplish your usual tasks.
– Do you have intrusive negative thoughts about your work or your future?
Your loved ones notice a significant change in your behavior
– Do you have thoughts of not wanting to be here anymore, or suicidal thoughts?
If you are having thoughts of suicide, please call the Suicide Prevention Line immediately at 1-866-APPELLE (277-3553) or dial 9-1-1.
The doctor will assess whether the condition corresponds to an adjustment disorder, depression, or another diagnosis. This evaluation is essential to determine the appropriate treatment and, if necessary, to produce the medical documentation required for a sick leave.
Treatment Options
Burnout support is progressive and multidimensional. It aims to restore the person's resources while addressing, when possible, the causes of exhaustion.
In cases of severe exhaustion, a medical leave may be medically necessary. In Quebec, a medical leave is prescribed by a doctor and may entitle you to salary insurance benefits (through your employer or group insurance) or federal employment insurance sickness benefits.
A work stoppage is not an end in itself—it's a structured recovery period. A gradual return to work is usually planned with the employer, often accompanied by a doctor and sometimes a rehabilitation professional.
Psychotherapeutic interventions
Cognitive behavioral therapy (CBT) is the best-documented approach for treating burnout and associated conditions (adjustment disorder, depression). It helps identify and modify thought patterns and behaviors that perpetuate exhaustion.
Other approaches might be useful depending on the situation: Acceptance and Commitment Therapy (ACT), Mindfulness-Based Stress Reduction (MBSR), or psychological support from a psychologist, social worker, or psychotherapist.
In Quebec, some psychological services are partially reimbursed by group insurance plans. Public services exist, but waiting times can be long. Private services are also available.
Medication
If burnout is accompanied by a major depressive episode or an anxiety disorder, a doctor may discuss the usefulness of medication (antidepressants, short-term anxiolytics). Medication is assessed on a case-by-case basis and does not apply to all cases of burnout.
Lifestyle modifications
Lifestyle strategies play an important supporting role: regular sleep, gentle physical activity adapted to available energy, a balanced diet, and the gradual reduction of identifiable stressors.
Access to a doctor for burnout assessment
If you think you are suffering from burnout, the first step is to talk to a doctor. Clinique Omicron offers medical consultations for work-related mental health issues—whether for an initial assessment, follow-up, or management of a work stoppage—through its service points in Quebec and via teleconsultation.
Teleconsultation is often well-suited for those experiencing severe burnout and whose mobility is reduced. A doctor can assess you, discuss options, and refer you to relevant specialized resources.
UVO Home Care can also provide services at home for patients whose condition makes it difficult to travel.
FAQ - Burnout and Professional Exhaustion in Quebec
Is burnout recognized as an illness in Quebec?
Burnout is not an official medical diagnosis according to the DSM-5, but it can be accompanied by diagnosable conditions (depression, adjustment disorder) which do entitle one to benefits. A doctor will assess the clinical situation comprehensively.
A doctor can issue a medical certificate for a work stoppage due to burnout.
Any licensed doctor—family doctor, clinic doctor, psychiatrist—can issue a medical certificate justifying a work stoppage if the state of health warrants it.
What benefits can one receive during a work stoppage?
Depending on your situation: salary insurance benefits through your group insurance, Employment Insurance sickness benefits (federal, up to 15 weeks), or CNESST benefits if the condition is related to a recognized work accident or occupational disease. A doctor and your employer will guide you through the process.
How long does a sick leave for burnout last?
The duration varies depending on the severity of the condition and the nature of the work. It is determined medically and reassessed regularly. A gradual return is generally planned.
Can you be laid off during a work stoppage due to illness?
In Quebec, the Labour Standards Act provides protections for employees who are on sick leave. Consult the Commission des normes, de l’équité, de la santé et de la sécurité du travail (CNESST) to learn about your specific rights.
How to differentiate between burnout and depression?
The two conditions share symptoms, but depression can have multiple causes unrelated to work and is often accompanied by deep, persistent sadness. A doctor or psychologist can help you distinguish between the two and guide treatment.
Can we have a remote consultation to discuss burnout?
Yes. A doctor can assess you via telehealth, discuss your situation, and direct you to appropriate resources—including if a medical leave seems indicated.
Can burnout return after going back to work?
Yes, if the risk factors for burnout have not been addressed. A gradual return to work, therapeutic support, and workplace adjustments reduce this risk.
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