Stress

Stress is what happens when you perceive that the demands on you are greater than your ability to cope. The brain signals danger, the body releases stress hormones, and your heart rate, breathing and muscle tension rise. This "fight-or-flight" response evolved to help us react quickly to threats.

Short-term, or acute, stress is a normal part of life: a deadline, a job interview, a difficult conversation. Once the challenge passes, the body settles down. Some stress can even be motivating.

Problems arise when the stress response is switched on too often or never fully switches off. Chronic stress builds up over weeks or months, for example from ongoing work pressure, money worries, caregiving or relationship conflict. Over time it can wear down physical and mental health.

Stress itself is not a mental illness. However, prolonged stress is closely linked with anxiety, depression, burnout and insomnia, and it can worsen many physical conditions. Learning how stress works is the first step to managing it better.

The symptoms of stress show up in different ways for different people. Common signs of stress include:

Physical symptoms of stress
- Headaches, muscle tension or back and neck pain
- Fatigue, even after rest
- Stomach upset, changes in appetite or digestive problems
- Racing heart, shallow breathing or chest tightness
- Trouble falling or staying asleep
- Getting sick more often

Emotional and mental signs
- Irritability, impatience or a short temper
- Feeling overwhelmed, anxious or on edge
- Difficulty concentrating or making decisions
- Racing thoughts or constant worry
- Low mood or loss of motivation

Behavioral changes
- Withdrawing from people or activities
- Procrastinating or avoiding responsibilities
- Eating, drinking, smoking or scrolling more than usual

Any new or worrying physical symptom, especially chest pain, should be checked by a doctor rather than assumed to be stress.

Stress can come from external pressures and from how we interpret them. Common sources include:

• Work: heavy workloads, job insecurity, long hours, conflict or little control over tasks
• Money: debt, unexpected expenses or not knowing how bills will be paid
• Relationships: conflict with a partner, family tension or loneliness
• Caregiving: looking after children, aging parents or someone who is ill
• Life changes: moving, divorce, a new baby, bereavement or a new job, even positive changes
• Health: chronic illness, pain or a recent diagnosis
• Wider events: discrimination, unsafe neighborhoods or distressing news

Personal factors also shape how stress affects you. Perfectionism, difficulty asking for help, poor sleep and a lack of supportive relationships can all amplify stress. On the other hand, a sense of control, social support and healthy routines act as buffers.

Chronic stress often develops when several pressures pile up at once and there's no chance to recover between them.

Stress, anxiety and burnout are related but not identical.

Stress is usually a response to an identifiable pressure, and it tends to ease once that pressure is resolved.

Anxiety can continue even when there's no clear trigger or after the stressor has passed. It often centers on worry about what might happen. When anxiety is persistent and interferes with life, it may be an anxiety disorder such as generalized anxiety disorder.

Burnout is the result of prolonged, unmanaged stress, most often related to work or caregiving. It's marked by deep exhaustion, cynicism or detachment, and feeling ineffective. Where stress often feels like "too much," burnout often feels like "not enough": not enough energy, motivation or care left.

Stress can also show up mainly in the body. Some people experience persistent physical symptoms linked to stress and worry. A licensed mental health professional can help distinguish between these and suggest the right next steps.

Effective stress management usually combines changing what you can about the situation with changing how your body and mind respond.

Practical strategies
- Identify your main stressors and decide which can be reduced, delegated or postponed
- Break large tasks into smaller steps and set realistic priorities
- Set boundaries around work hours and commitments

Body-based stress relief
- Regular physical activity, even short walks
- Slow breathing, progressive muscle relaxation or mindfulness practice
- Consistent sleep and wake times
- Limiting caffeine, alcohol and nicotine

Connection and meaning
- Talking to people you trust
- Making time for activities you enjoy

When stress is persistent or overwhelming, therapy can help. Cognitive behavioral therapy (CBT) teaches you to spot stress-amplifying thought patterns and build coping skills. Mindfulness-based stress reduction and acceptance and commitment therapy (ACT) help you respond to stress with more flexibility. A work psychologist can help with job-related stress and return-to-work planning.

It's worth talking to a professional if stress lasts for weeks, affects your sleep, health or relationships, or you're relying on alcohol or other substances to cope. Other signs include feeling constantly overwhelmed, frequent panic or a persistent low mood.

A licensed psychologist, clinical psychologist or work psychologist can assess what's driving your stress and whether anxiety, depression or burnout is involved. In a first session, expect to talk about your main sources of pressure, your symptoms, how you currently cope and what you'd like to change. Together you'll agree on goals and a plan.

Your primary care doctor is a good first contact for physical symptoms and can check for medical causes.

If stress has led to thoughts of harming yourself or feeling that you can't go on, seek help immediately: call 911 or your local emergency number, or call or text 988 in the US (Samaritans on 116 123 in the UK and Ireland).

Asking for help with stress isn't a sign of weakness. It's a practical step toward feeling more in control.