We live in a society that values productivity, performance, and the constant ability to adapt. In this context, many people continue to work, meet deadlines, attend meetings, and try to keep up with every demand, while maintaining an appearance of “normality”, even when experiencing significant psychological distress.
It is within this context that what, in psychological settings, is referred to as functional depression emerges. Although the term does not represent a formal clinical diagnosis in psychiatric classification manuals, and is generally associated with Major Depressive Disorder (MDD), it is often used to describe individuals who experience relevant depressive symptoms but are still able to maintain apparently preserved professional and social functioning (American Psychiatric Association, 2022).
What are the signs or symptoms of Functional Depression?
Functional depression can be particularly difficult to identify precisely because the person maintains, at first glance, apparently adequate functioning.
However, according to the American Psychiatric Association (2022), there are signs commonly associated with this condition, such as:
- Constant fatigue;
- A sense of emotional exhaustion;
- Irritability;
- Difficulty experiencing pleasure in everyday activities;
- Sleep disturbances;
- Significant changes in weight/appetite;
- Psychomotor agitation or slowing;
- Difficulty concentrating;
- Feelings of emptiness;
- Persistent feelings of inadequacy or guilt.
It is also common to observe an excessive effort to maintain productivity and control, accompanied by perfectionism, self-criticism, and a tendency to hide emotional vulnerability. Many of these individuals operate in “survival mode”, managing to fulfil professional responsibilities while neglecting their emotional and personal needs.
When functioning masks suffering
What is often overlooked is the emotional and psycUnlike the stereotypical image of depression associated with total incapacity, isolation, or absence from work, many people experiencing depressive symptoms remain highly productive. They wake up early, fulfil their responsibilities, and maintain an image of competence. However, internally, they may experience the symptoms described above, without these directly affecting their productivity and professional performance. O que ninguém imagina é o custo emocional e psicológico que está por detrás deste desempenho e produtividade laboral.
Within organisational contexts, this may translate into employees who remain present but emotionally disconnected, functioning on “autopilot”. In many cases, fear of judgement, loss of professional credibility, or being perceived as vulnerable leads these individuals to hide their suffering for months or even years.
Some studies show that depression is associated with reduced productivity, increased absenteeism, and, above all, presenteeism - a phenomenon in which employees are physically present but experience impaired functioning (Lerner & Henke, 2008; Stewart et al., 2003). This impact tends to be less visible when suffering is silent and masked by performance.
The burden of a high-performance culture
In highly demanding professional environments, there is often an implicit appreciation of resilience, constant availability, and the ability to “handle everything”. Many people internalise the belief that asking for help represents weakness or incompetence.
This reality is particularly common among professionals with high levels of responsibility, perfectionism, and self-criticism. People who are used to caring for others, leading teams, or constantly meeting external expectations may find it more difficult to recognise their own emotional limits.
Furthermore, factors such as workload overload, professional insecurity, imbalance between personal and professional life, and lack of recognition may significantly contribute to the development or worsening of depressive symptoms (Harvey et al., 2017).
According to the World Health Organization, depression is one of the leading causes of disability worldwide and has a significant impact on occupational health and organisational functioning (World Health Organization, 2022).
The role of companies: from productivity to psychological care
Promoting mental health in the workplace does not only mean intervening when burnout or a crisis has already developed. It means creating organisational cultures where psychological safety, open dialogue, and emotional legitimacy exist.
Emotionally healthy companies tend to recognise that psychological well-being is not incompatible with performance - on the contrary, it is one of its main foundations. Empathetic leadership, open communication, balance between expectations and support, as well as access to psychological support, can make a significant difference (World Health Organization, 2022).
More than identifying extreme signs of distress, it is important to learn how to recognise subtle manifestations: employees who are constantly exhausted, excessively self-critical, emotionally disconnected, or who maintain high performance at the expense of internal suffering.
Talking about mental health is also prevention
Functional depression reminds us that not all suffering is visible. Many people continue to smile, produce, and meet expectations while silently struggling with depressive symptoms.
Talking about mental health in the workplace helps reduce stigma, promotes prevention, and enables earlier interventions. Because functioning does not necessarily mean being well. And because, often, those who appear to “handle everything” are precisely the ones who most need space to stop, be heard, and ask for help.
Bibliographic References
American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.; DSM-5-TR).
Harvey, S. B., Modini, M., Joyce, S., Milligan-Saville, J. S., Tan, L., Mykletun, A., ... & Mitchell, P. B. (2017). Can work make you mentally ill? A systematic meta review of work-related risk factors for common mental health problems. Occupational and Environmental Medicine, 74(4), 301–310.
Lerner, D., & Henke, R. M. (2008). What does research tell us about depression, job performance, and work productivity? Journal of Occupational and Environmental Medicine, 50(4), 401–410.
Stewart, W. F., Ricci, J. A., Chee, E., Hahn, S. R., & Morganstein, D. (2003). Cost of lost productive work time among US workers with depression. JAMA, 289(23), 3135–3144.
World Health Organization. (2022). Mental health at work: policy brief. Geneva: WHO.