Educational information, not medical advice. See our Medical Disclaimer. Last updated: October 11, 2026.


Stress is a normal part of life, and in short bursts it can even help you rise to a challenge. The problem starts when it becomes constant. This guide explains what stress is, how to recognize it, and which practical techniques are supported by health organizations, with a clear note on when self-help is not enough.
What stress is
The World Health Organization (WHO) describes stress as a state of worry or mental tension caused by a difficult situation. It is a natural human response that helps us address challenges, and everyone experiences it to some degree. WHO notes that how we respond to stress makes a big difference to our well-being.
Signs of stress
Stress shows up in the mind, body and behavior. WHO lists common signs that include:
- Difficulty relaxing, anxiety or irritability
- Trouble concentrating
- Headaches or other body pains
- An upset stomach
- Sleep problems
- Changes in appetite
Chronic stress can worsen existing health problems, may lead to increased use of alcohol, tobacco or other substances, and can cause or worsen anxiety and depression.
Techniques that help
These approaches are drawn from WHO guidance and widely used, evidence-informed stress management:
- Keep a daily routine. A regular schedule for meals, sleep, exercise, work and rest gives a sense of control and predictability.
- Move your body. Daily activity, even a walk, can reduce stress. Aim for something you enjoy so it lasts.
- Protect your sleep. Poor sleep makes stress harder to handle, and stress disrupts sleep. Follow the habits in our guide to sleeping better.
- Eat regularly and well. A balanced diet at regular times and enough water help your mood and energy. See our balanced diet guide.
- Connect with others. Talking to someone you trust about your worries can lighten the load.
- Limit news and social media if it increases your stress, for example by setting specific times to check.
- Break problems into steps. Write down what is worrying you, separate what you can influence from what you cannot, and pick one small action for the controllable items.
- Make time for things you enjoy, even for 15 minutes a day.
- Limit alcohol, nicotine and excess caffeine. They may feel like coping tools but tend to make stress and sleep worse.
WHO also offers a free self-help guide, Doing What Matters in Times of Stress, with techniques that take a few minutes a day.
A simple breathing exercise
Slow breathing can help calm the body’s stress response in the moment. Try this for two to five minutes:
- Sit or lie comfortably and relax your shoulders.
- Breathe in slowly through your nose for about four seconds.
- Breathe out slowly through your mouth for about six seconds, longer than the in-breath.
- Repeat, letting your attention rest on the feeling of your breath.
If you feel dizzy, return to normal breathing. People with breathing or heart conditions should ask their doctor before trying breathing exercises that involve holding the breath.
Daily habits that protect you
- Plan your week and prioritize, accepting that you cannot do everything.
- Take real breaks, including a lunch away from screens.
- Spend time outdoors when possible.
- Set boundaries around work hours and learn to say no.
- Check in with how you feel regularly, rather than waiting for a breaking point.
Stress also affects digestion for many people. See our gut health guide for habits that support both.
When to ask for help
Most people cope with stress and keep functioning. WHO advises talking to a trusted health-care provider or another trusted person in your community if you have difficulty coping. Seek care if stress symptoms persist and interfere with daily life, including work or school, because they can be a sign of an anxiety or depression condition that is treatable.
Get help soon if you notice:
- Constant worry or low mood lasting more than a couple of weeks.
- Panic attacks, or avoiding everyday activities out of fear.
- Relying on alcohol, drugs or sleeping pills to cope.
- Physical symptoms such as chest pain, which should be checked urgently.
If you are having thoughts of harming yourself or ending your life, contact your local emergency number or a crisis helpline right away, or go to the nearest emergency department. You do not have to cope alone.
- Stress is normal; how you respond matters most.
- Routine, movement, sleep, balanced meals and social contact are the foundations.
- Slow breathing with a longer out-breath can calm you in the moment.
- Limit alcohol, nicotine and doom-scrolling.
- Persistent stress that affects daily life deserves professional support.
Frequently asked questions
Is all stress bad?
No. Short-term stress can sharpen focus and help you meet a deadline. Prolonged stress without recovery is what harms health.
What is the difference between stress and anxiety?
Stress is usually a response to an identifiable pressure and eases when it passes. Anxiety can persist without a clear trigger and may need treatment if it interferes with life.
Do supplements help with stress?
Evidence is limited and varies by product. Focus on sleep, activity, nutrition and support first, and check with a pharmacist before taking supplements, especially alongside medicines.
How long does it take for techniques to work?
Breathing and movement can help within minutes. Routine, sleep and connection build resilience over weeks.
Sources
Written by the nohas.es Editorial Team from the official sources listed above. Read our Editorial Policy and Fact Checking Policy. Found an error? Tell us.