What Is Stress?

 

Stress is a natural response of the body to challenges or demands, often referred to as stressors. It can arise from various sources, including work, relationships, financial issues, or major life changes. When faced with these stressors, the body activates its "fight or flight" response, releasing hormones like adrenaline and cortisol. While some stress can be beneficial, helping us stay focused and motivated, excessive or chronic stress can lead to serious health problems, including anxiety, depression, or even heart disease. Recognizing the signs of stress, such as irritability, fatigue, or difficulty concentrating, is essential for managing it effectively. By understanding what stress is and how it affects us, we can take proactive steps to improve our well-being.

 

Stressors.

A stressor is any demand, event, or condition that disrupts your body’s normal equilibrium and triggers a stress response (ScienceInsights, 2026). When a stressor is perceived the hypothalamus releases a hormone called Corticotropin-Releasing Hormone (CRH). CRH travels through a local blood network directly to the anterior pituitary gland, triggering it to secrete Adrenocorticotropic Hormone (ACTH) into the general bloodstream (SimplyPsychology, 2026). Adrenocorticotropic hormone, is what triggers the adrenal glands to produce cortisol. Cortisol is the hormone that regulates the stress response system. 
Stressors can also very person to person. Where one person may feel overly stressed about school, another person may feel confident. When the body's stress response is triggered, the person may go into "fight or flight" mode. (see the Stress Response System page for more info on the fight or flight response).

Stressors vs Stress

A lot of people do not realize there is a difference between stress, and stressors. In short, a stressor is an event or situation that causes the body to experience stress. While stress is the actual reaction your body has.

For example, someone who has social anxiety would have a hard time being in a situation with large crowds. The large crowds is the stressor, while the anxiety and stress is the body's reaction. 

Signs of Stress

BODY AND BEHAVIOUR

  • Muscle Tension
  • Poor Sleep
  • Headaches
  • Digestive Problems
  • Drug and Alcohol Use
  • Social Withdrawal


MIND

  • Cluttered Thoughts
  • Feeling Scattered
  • Distractibility 
  • Poor Concentration
  • Memory Problems
  • Overwhelmed

 

EMOTIONS

  • Discouragement
  • Low Enthusiasm 
  • Hopelessness
  • Agitation
  • Disconnection
  • Irritability  

 

Acute Stress.

Acute stress disorder (ASD) is a short-term mental health condition that can occur within the first month after experiencing a traumatic event (Cleveland Clinic, 2023).  Symptoms are similar to PTSD, however acute stress disorder is usually temporary, lasting anywhere from 3 days to 1 month. 

Symptoms. 

  • Feeling numb or dethatched.
  • Reduced awareness of your surroundings.
  • Derealization (Environment seems strange or unreal).
  • Depersonalization (Thoughts or emotions do not seem real).
  • Dissociative Amnesia (Cannot remember certain things about the event).
  • Avoidance of people, places, conversations, objects, activities, thoughts or feelings.
  • Trouble sleeping.
  • Being irritable.
  • Difficulty concentrating.
  • Being constantly tense or on guard.
  • Being unable to sit still.
  • Becoming startled too easily or at inappropriate times.
  • Reexperiencing the traumatic event

Causes.

  • Natural disasters, such as a tornado, fire or flood.
  • Sexual assault.
  • Physical assault.
  • Verbal abuse.
  • Witnessing bodily harm or death.
  • Serious accidents, such as a car accident.
  • Experiencing a severe injury or sudden illness.
  • War.

Chronic Stress.

Chronic stress is long-lasting. It can cause pressure or tension that can cause serious health issues if left untreated. This can be caused anywhere from work, to school, to even things happening within your own family. 

Symptoms.

  • Aches and pains
  • Decreased energy
  • Difficulty sleeping
  • Disorganized thinking
  • Fatigue
  • Feeling a loss of control
  • Feelings of helplessness
  • Frequent illnesses and infections
  • Gastrointestinal complaints
  • Headaches
  • Irritability
  • Muscle tension
  • Nervousness and anxiety
  • Trouble concentrating
  • Upset stomach

Causes.

  • Emotional stress: difficult emotions such as anger, sadness, or frustration
  • Environmental stress: where you live and work
  • Relationship stress: how you relate to friends, family, co-workers, partners
  • Work stress: challenges and pressures related to your job

Eustress.

Have you ever heard of healthy or positive stress? Eustress is a healthy type of stress, example: riding a rollercoaster. This type of stress can actually motivate you to achieve your goals! Eustress can be short or long lived, but is also very manageable.

Causes.

  • Exercise that matches a person’s ability and fitness level.
  • Travel that is stressful but ultimately rewarding.
  • Work that is challenging but fulfilling.
  • Major life changes that a person desires, such as buying a first home or getting married.
  • Starting a new relationship.
  • Starting a new job.
  • Learning a new hobby.

Eustress Characteristics.

  • It motivates us
  • It only lasts a short term
  • It focuses our energy
  • It’s something within our coping ability
  • It feels exciting
  • It improves our performance
    (Williams, n.d.)

How to Add Good Eustress to Your Life.

  • Learn something new every day, whether big or small.
  • Learn how to set goals (personal and professional) that are challenging and realistic.
  • Push yourself outside of your comfort zone at work. This may mean taking on a new responsibility or developing a new skill.
  • Exercise, exercise, exercise!
    (Washington, 2026)

Distress.

Distress includes anxiety, depression and irritability that causes significate emotional suffering in their daily life. Distress is usually persistent, and requires intervention in order to be solved. Distress can range from mild and manageable to crisis-level suffering, causing sever discomfort in a person's life. 

Traumatic Distress.

Traumatic distress stems from events that overwhelm the normal stress response, accidents, violence, loss, abuse. The nervous system encodes the experience differently than ordinary stress, and symptoms can persist long after the danger has passed. This is the territory where emotional dysregulation and coping mechanisms become particularly complex (NeuroLaunch, 2024).

Symptoms.

  • Feeling overwhelmed, helpless, or hopeless.
  • Feeling guilty without a clear cause.
  • Spending a lot of time worrying.
  • Having difficulty thinking or remembering.
  • Sleeping too much or too little.
  • Having changes in appetite.
  • Relying more heavily on mood-altering substances, such as alcohol.
  • Isolating from people or activities.
  • Experiencing unusual anger or irritability.
  • Experiencing fatigue.
  • Having difficulty keeping up with daily tasks.
  • Experiencing new, unexplained pain.
    (Kandola, 2024)

Our Information.

We offer a comprehensive range of information on stress, designed to meet the diverse needs of everyday people. From what is stress? To stress management, The Clear Canopy is here to support your journey to success.

What is Stress?

Stress shapes our lives. Here, we delve into the nature of stress, exploring its various forms and how it affects our well-being. 

Stress Response System.

Discover the stress response system. Ever wonder why your body responds a certain way in a situation? 

Stress and Life.

 This is where our path begins, guiding you through the complexities of stress and its impact on your daily existence.

Stress and Health.

Discover how stress impacts your health and explore information about living a healthy life.

Coping with Stress.

Stress is a natural part of life, but how we cope with it makes all the difference. This section explores common ways stress manifests and provides  approaches to help you find balance and peace.

Stress Management.

We understand the challenges you face when stress becomes overwhelming. My goal is to help you navigate these difficulties and find sustainable solutions for a calmer, more balanced life.