We live in an era of fast change. Often, when watching or listening to the news or browsing social media, we encounter a word that resonates with particular force: uncertainty. It’s not a new term, but never before has it been so prominent in our daily lives. It’s common to observe in my practice how this feeling, this lack of certainty about the future. It becomes a source of anxiety and emotional distress. Today, I want to invite you to reflect on this phenomenon: to understand it, to recognize its impact on our mental health. And above all, to learn how to manage it so that it affects us as little as possible.
What exactly is uncertainty?
In simple terms, uncertainty is the lack of security, confidence, or certainty about something. It’s that state we experience when we can’t clearly foresee the outcome of a situation. Although we often experience it as a threat, uncertainty is an inseparable companion of life. It’s not always negative. In fact, it’s the driving force behind creativity, innovation, and personal growth. The wonder of the unexpected or the thrill of an uncertain ending are examples of how the unknown can have a positive side.
I share the idea of John Allen Paulos, mathematician and science communicator. Also who pointed out in one of his articles: “Uncertainty is the only certainty we have, and knowing how to live with uncertainty is the only security.”
Our brain, however, is programmed to look for patterns, predict, and anticipate dangers—a legacy from our ancestors to ensure survival. When this predictive capacity encounters a barrier, our alarm system is activated. Paradoxically, it is not only the lack of information that generates uncertainty. In the age of data overload, an excess of contradictory information can also be overwhelming and paralyzing.
The cost of not accepting the unknown
The inability to tolerate uncertainty, what we know as uncertainty intolerance, can have profound repercussions on our mental health. Those who suffer from it tend to worry excessively about the future and need absolute control. Constantly checking that everything is in order and allowing no mistakes. This constant struggle to eliminate the unpredictable generates frustration, despair, and exhaustion.
The consequences are varied. On an emotional level, perpetual worry plunges us into a state of hypervigilance that drains our energy. So it generates chronic anxiety, stress, and, in the most severe cases, can lead to depression, phobias, and even panic. On a practical level, an aversion to uncertainty can paralyze us when making decisions. Trapping us in a cycle of excessive analysis as we seek a guarantee that never comes, thus missing important opportunities in both our personal and professional lives.
I think it’s worth emphasizing that the desire for absolute certainty leads us to a dead end. As Voltaire, the French philosopher, historian, and writer, wisely warned: “Uncertainty is an uncomfortable position. But certainty is an absurd one.”
Why is uncertainty especially harmful to mental health?
Psychology and psychiatry have studied how uncertainty is directly associated with anxiety. Not knowing what will happen, our minds tend to project the worst-case scenarios. Activating the stress response in a sustained manner. This constant state of alert increases cortisol levels, disrupts sleep, and can trigger or worsen disorders. Such as generalized anxiety disorder or panic disorder. Correlations have even been documented between prolonged periods of social uncertainty. Such as political or economic crises, and an increase in problems like insomnia or substance abuse. The feeling of loss of control makes us feel vulnerable and helpless.
Learning to manage uncertainty, that is, incorporating strategies to live with it, doesn’t mean eliminating discomfort. But rather developing a better relationship with it. It’s not a magic skill, but a process that requires practice and self-compassion.
Here I share some strategies that you may find very helpful.
- The Power of Focusing on the Present
Anxiety about the future fades when we anchor ourselves in the here and now. Mindfulness practice is a powerful tool for achieving this. It helps us observe our thoughts and emotions without judgment. Reducing mental rumination and the tendency to anticipate disasters.
- 2. Distinguish between what you can and cannot control.
This is one of the most effective techniques. It’s essential to stop and ask yourself: What aspects of this situation depend on me? Which ones don’t? Our energy should be focused on the former: our actions, our attitude, our response. Learning to let go of what is beyond our control is an act of liberation that saves us a great deal of unnecessary suffering.
- 3. Be mindful of the information we consume.
I always emphasize this point, and I’ll explain why. In times of uncertainty, compulsively searching for news can be counterproductive. Information overload doesn’t provide clarity. Instead, it generates more confusion and anxiety. It’s crucial to set boundaries, get your information from reliable sources. Allow yourself moments to disconnect and engage in real-world activities. Such as connecting with nature, talking with family and friends, practicing a hobby, or getting physical exercise, which is so beneficial in many ways.
- 4. Acceptance and Flexibility
Accepting that uncertainty is part of life is not synonymous with resignation. But rather with acknowledging reality. By doing so, we can develop greater cognitive flexibility. That is, the ability to adapt our thoughts and plans to changing circumstances. Instead of rigidly clinging to a single path, we can learn to see difficulties as opportunities for learning and growth.
- Don’t Underestimate the Power of Social Support and Self-Care
Sharing our concerns with friends, family, or a mental health professional provides us with new perspectives and alleviates the emotional burden. At the same time, taking care of our basic needs—sleeping well, eating healthily, and maintaining a routine that gives us structure— It is a fundamental pillar for maintaining resilience in the face of adversity.
Uncertainty is, and always will be, an unavoidable part of the human experience. The goal isn’t to try to build a life free from uncertainty. Which is utopian, but to learn to navigate its waters without being swept away. Developing tolerance for uncertainty is, ultimately, an investment in our own mental health. It allows us to live more calmly, make wiser decisions, and, above all, open ourselves to the infinite possibilities that life, in its unpredictability, offers us.
To conclude, I leave you with this quote from Rosa Montero: “The art of living consists of knowing how to enjoy uncertainty.” We may agree or disagree with the Spanish writer and journalist. But personally, this quote resonates with me as a message of strength, optimism, and humanity. Because the idea of learning to navigate uncertainty is not a defeat, but a path to wisdom and fulfillment.
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