What Is Stress? Definition and Current Perspective

The day begins and the noise of the city blends with the buzz of notifications, traffic, and that familiar pressure in the chest. How many times have you asked yourself what stress really is and why we feel it so close in 2025? I’ve been there too, looking for answers amid tiredness and anxiety.

Published on: 10/17/2025
Author: Andy Nadal
About the author

By Andy Nadal | CEO Pausa 
⁠LinkedIn: https://www.linkedin.com/in/andresnadalsosa
⁠Instagram: https://www.instagram.com/andynadal_
⁠Pausa's Instagram: https://www.instagram.com/datepausa

The day begins and the noise of the city blends with the buzz of notifications, traffic, and that familiar pressure in the chest. How many times have you asked yourself what stress really is and why we feel it so close in 2025? I’ve been there too, looking for answers amid tiredness and anxiety.

Today I want to share clarity with you about what stress is, its causes, and how we can navigate it together. This guide explores everything from its definition and symptoms to practical tips on breathing, mindfulness, and well-being, so you can find moments of calm in the midst of chaos.

Breathe with me. This is the first step to care for your mental health, reflect, and discover that you are not alone. If you’ve ever felt that you need a pause, here you have a space to begin.

What Is Stress? Definition and Current Perspective

Sometimes I feel that modern life is like being stuck in endless traffic, with notifications that never stop and an invisible pressure in the chest. Have you ever wondered what stress really is and why it accompanies us so closely in every corner of 2025? I live it, like you, and I know that seeking clarity is the first step toward well-being.

Understanding stress: beyond the word

For me, understanding what stress is feels like looking at the sky during a storm and searching for the clearing between the clouds. According to the WHO and current psychology, stress is a natural response of the body to demands or challenges, a mechanism of adaptation that helps us survive. However, it is not the same as anxiety or tiredness: anxiety anticipates danger, tiredness is the result of effort, but stress is the engine that drives or stops us.

In 2025, social perception has changed. We now recognize that remote work, hyperconnectivity, and global uncertainty are everyday sources of stress. If you want to go deeper, I invite you to read the Complete Guide to Stress, where we explore its roots and how it affects our day-to-day life.

Think of simple examples: an unexpected virtual meeting, messages that won’t stop coming, or the constant worry about the future. All of this is stress manifesting, reminding us that we are human and we need to pause to breathe.

How the body and mind respond

When stress arrives, the body acts like a traffic light: first alert, then resist, and if we don’t rest, it ends up exhausted. In the alarm phase, hormones like cortisol and adrenaline prepare the body to react. If the situation persists, we enter resistance, where we keep functioning but at the cost of our energy. Finally, if there is no relief, exhaustion arrives, like when the light stays red.

It is stress that pushes us to act quickly in the face of danger, but if it remains for a long time, it can harm our mental and physical health. Recent studies show how stress has increased in the Mexican population, especially among young people and women. The immediate response can be useful, but prolonged stress wears us down, like a battery that drains without warning.

That’s why recognizing the body’s signals is essential. I’ve felt it: insomnia, shoulder tension, accelerated breathing. Breathe with me and observe how your body changes when you give it a pause.

Positive and negative stress: when does it help and when does it hurt?

Not all stress is the same. There is eustress, that positive impulse we feel before an exam or an exciting challenge. It’s pure energy, motivation that keeps us focused. But there is also distress, negative stress, which settles in when the pressure is constant and we can’t find a way out: like an alarm that never turns off.

Distinguishing between the two is vital. Eustress helps us grow, while distress wears us down and can push us to the limit. Examples? Feeling nerves before public speaking can be helpful, but living under daily pressure at work ends up affecting our well-being and mental health.

The key is to observe and listen to our body. It is stress that decides whether it will be our ally or enemy, depending on how we manage it. At Pausa, we believe that breathing, reflecting, and asking for help is an act of courage. Do it with me: pause, inhale, exhale, and give yourself permission to feel.

Types and Causes of Stress in 2025

Sometimes I feel that the day begins with the sound of the alarm and ends with the echo of notifications. Between those two points, what changes is stress: invisible but present, like traffic that never disappears. Today I want to tell you how it transforms, why it appears, and how Mexican culture gives it its own nuance. Breathe with me.

Types of stress: acute, chronic, and post-traumatic

When you ask me what stress is, I think of traffic lights: some days everything flows, others the red light stops us. Acute stress arises from the unexpected, like an urgent message or an argument. It’s brief, intense, and sometimes useful. Chronic stress, on the other hand, is that daily jam, the constant pressure of remote work or the uncertainty that doesn’t go away. Post-traumatic stress appears after tough events, like losing a loved one or experiencing digital violence.

I’ll share a simple table:

Type of StressDurationCurrent Example
AcuteShortDelivering an urgent project
ChronicProlongedWork burnout, pandemic
Post-traumaticVariableViolence, drastic changes

In 2025, the impact of technology and hyperconnectivity makes chronic stress increase, especially in women, according to recent data. If you want to go deeper, you can consult What is stress to understand how these types manifest in daily life. Stress is the stress that we feel, even if the cause changes over the years.

Main causes of stress today

The causes of stress multiply like messages on WhatsApp. Among the external factors are work, the economy, relationships, and the social environment. Internally, self-demand and perfectionism play tricks on us. Today, discrimination, technological changes, and global uncertainty are new stressors.

Has it happened to you that traffic or notification overload leaves you out of breath? You’re not alone. Studies show that poverty increases the prevalence of stress in Mexico. What for some is everyday stress, for others is just a small obstacle. Each person lives it differently, and understanding this is key to well-being.

The role of culture and social context

In our Mexican culture, talking about what stress is still feels difficult. Family and community can be a refuge or a source of pressure. Digital generations live the stress of immediacy, while older adults face loneliness and adaptation. Noticing these differences helps us build empathy.

Sharing what we feel, without judgment, is the first step. Pausa was born to accompany you on this path: one breath at a time, a safe space in front of the noise. I invite you to reflect on how culture shapes your experience and to give yourself permission to pause, breathe, and seek support when you need it.

Symptoms and Consequences of Stress

Sometimes I feel the world speeding up and my chest filling with an invisible weight. Has it happened to you? It’s stress, that silent visitor that sneaks in among notifications, tasks, and worries. Today I want to tell you how it shows up, how it affects us, and how we can recognize it in time. Breathe with me, let’s go step by step.⁠

Physical, emotional, and behavioral symptoms

When it is stress that’s driving, the body and mind send signals. A headache that won’t go away, insomnia, muscle tension, stomach discomfort, and a fatigue that coffee can’t fix. The skin feels it, the heart beats faster, and sometimes even breathing seems complicated.

Emotionally, mood changes: irritability, sadness, anxiety, difficulty concentrating, and that feeling of being “on edge.” Behaviors also transform. Some people eat more or less, others turn to alcohol or tobacco as an escape. Has it happened to you to forget important things or lose interest in what you used to enjoy?

It’s essential to differentiate when it is stress and when it is anxiety, because while they look alike, they aren’t the same. If you want to go deeper, I recommend reading Stress and anxiety: key differences, where I explain how to distinguish them and why it’s important to seek help if the signs persist. Remember: seeking professional support is not weakness, it’s self-care.

Long-term effects on mental and physical health

Over time, it is stress that can open the door to more serious problems. It’s not just tiredness. The body wears down and cardiovascular, digestive, skin diseases, or even recurrent migraines can appear. The immune system weakens and frequent colds show up.

In the mind, prolonged stress can lead to anxiety, depression, and sleep disorders. Burnout syndrome and chronic fatigue aren’t just buzzwords, they’re realities that affect thousands. In Mexico, more and more people report symptoms related to what stress is, especially women.

Sometimes, a constant accumulation is enough for the body to say “enough.” If you notice that the symptoms persist and affect your daily life, stop, breathe, and consider that you deserve to feel better. Prevention and self-care are your best allies.

Stress and personal relationships

When it is stress that settles at home, relationships change. Communication becomes tense, arguments over small things appear, and distance shows up. Family life suffers, sex life can be affected, and going out with friends stops being attractive.

Real example: a couple argues constantly about work or money, without realizing that it is stress that’s the truly uncomfortable guest. It’s easy to blame the other, but sometimes we just need a pause to listen, empathize, and support.

Recognizing stress in those we love is an act of love. Strengthen your support network, speak openly, and don’t be afraid to show vulnerability. Breathe with me, remember that you’re not alone. Every day is an opportunity to build healthier, more authentic relationships.

Strategies and Tips to Manage Stress

Feeling stress on the skin, like when traffic won’t move or the phone vibrates nonstop. I’ve lived it too. Sometimes breathing seems like a luxury, but it’s our closest refuge. Here I share my favorite strategies to navigate daily stress and reconnect with calm.

Breathing techniques and mindfulness: the art of pausing

When it is stress that’s driving, the mind speeds up and the body tenses. Conscious breathing is my anchor: I inhale, exhale, I return to myself. A simple technique is box breathing: inhale 4 seconds, hold 4, exhale 4, hold 4, and repeat. This way, the nervous system lowers its guard and anxiety loses strength.

Practicing mindfulness is gifting presence to each moment. Recent studies show that these pauses reduce cortisol, the stress hormone. Imagine your breathing as a traffic light: when red appears, it’s a sign to stop and reconnect.

If you want to explore more, I recommend reading about breathing techniques for stress, where you’ll find practical exercises and applied science. Remember, it is stress that gives you the signal, but you decide when to pause.

Breathe with me: Pausa, your partner for well-being

In my day-to-day, Pausa is stress turned into an opportunity for care. This Mexican app guides you step by step in breathing exercises, ideal for those moments when traffic or an important meeting feels like too much.

⁠Many have told me how using Pausa helps them reduce anxiety and find real calm. It’s simple, backed by science, and you can use it on iOS or Android. It doesn’t matter if you’re new to this: breathe with me, without judgment, and feel how stress dissolves little by little.

I invite you to download Pausa and make breathing your best ally. Because it is stress who visits us, but calm is what we create together.

Healthy habits and routines to prevent stress

Sleeping well is stress saying goodbye before the day begins. Eating balanced, moving and dancing are also ways to take care of your mental health. Limit news and social media, create spaces to disconnect and reconnect.

A simple ritual: every morning, take a deep breath before looking at your phone. At the end of the day, give thanks for what you lived, even if it was difficult. Remember that it is stress that sometimes wants to govern, but self-care is your right, not your fault.

If you’re looking for more day-to-day ideas, you can check Solutions for stress in 2025, where I gathered practical, up-to-date tips to live with more well-being.

Seeking support: when and how to ask for help

Recognizing that it is stress that weighs on you is not a sign of weakness. Talking with friends, family, or a professional can be the first step toward relief. Mexico has helplines, groups, and online therapy designed to accompany you.

I remember the first time I asked for support: I felt fear, but also hope. Asking for help is an act of courage. If you feel that stress is overwhelming, don’t face it alone. Breathe, share, and allow others to walk with you.

Seeking support is stress shared, and when we share it, it always weighs less.

Stress in the Future: Trends and Hope for 2025

Sometimes I close my eyes and hear the buzz of notifications mix with traffic. The digital world never sleeps, but I do need a pause. Feeling stress in 2025 is no longer just tiredness; it’s a kind of background noise that accompanies every moment. I want to tell you how we can navigate this sea of change together, breathing and finding hope, even in the midst of chaos.

Stress in the digital era: challenges and opportunities

In 2025, it is stress a shadow that grows with technology. Artificial intelligence and automation promise us free time, but they also generate uncertainty. What will happen to my job, my routine, my purpose? Cyberbullying and infoxication are new monsters; hyperconnectivity, an invisible rope that never lets go.

However, opportunities are born in this scenario. Wellness apps, like Pausa, and digital support communities teach us to use technology in favor of our mental health. According to the WHO definition of stress, understanding stress is essential to manage it in modern times. Setting digital boundaries, turning off notifications, and prioritizing self-care can make a difference.

Breathe with me: every time the digital world overwhelms you, remember that your well-being matters more than any alert.

The value of the pause: learning to breathe in uncertain times

Today, making a pause is stress turned into an opportunity. Stopping for a few seconds, closing your eyes, and breathing deeply is an act of resistance in the midst of the rush. Science backs it up: activating the parasympathetic nervous system with conscious breathing reduces anxiety and improves mood.

Imagine breathing as a lighthouse in the storm. During an argument or upon receiving bad news, pausing and feeling the air come in and out can change everything. At Pausa, each exercise is a reminder that well-being is born in an instant of full attention.

It’s not a luxury, it’s your right. Make the pause a daily ritual, without guilt or judgment. Mindfulness isn’t a fad; it’s emotional survival.

Hope and resilience: building well-being in community

In my experience, the most valuable thing is not to avoid what stress is, but to learn to live with it and transform it. I’ve met people who, by sharing their story, find strength and relief. Empathy and mutual support are invisible medicines that heal the soul.

In Mexico, initiatives and networks that promote collective mental health are emerging. Talking about stress is no longer taboo; it’s an act of courage. According to Untangling the concept of stress, understanding its roots allows us to embrace resilience and build well-being together.

Breathe with me: you’re not alone; there are many of us learning to navigate this uncertain world. Take a pause, reflect, and if you need it, download Pausa. Hope is built with small shared breaths.

After exploring together what stress is and discovering science-backed techniques to manage it, I want to invite you to take a further step toward your well-being. If you ever feel that the pace of the day overwhelms you, remember that taking a pause can make the difference. With Pausa, you can incorporate simple, effective breathing exercises at any time, helping you regain balance and reduce anxiety. You deserve to feel better and live with greater calm. If you have an Android device, I encourage you to try this tool and start breathing with me:

Download Pausa

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