Overview

Stress is a constant part of life. Our body’s stress response carries us through the daily challenges and difficulties.  However, if we do not manage this stress, over time it can lead to a significant impact on our physical and mental health. Along with various methods for stress management, Cognitive Behavioral Therapy has been shown to be effective in helping people cope with stress in a better way. 

Read on to learn what Cognitive Behavioral Therapy is and how it can be used for stress management.

Understanding stress

Stress is a normal reaction in our body in response to changes and pressure. Biologically, it activates the ‘fight-or-flight response’, which allows our mind to assess whether to fight or escape in unfamiliar situations. With a balanced life, stress acts as a positive coping mechanism that is innately built into our systems.¹ However, too much of it can harm our minds and body.

Types of stress

Stress can be classified based on three different categories:²

According to the nature of the stressor

1. Physiological stress: associated with sensory stressors that pose a threat to the physical body e.g. hunger, pain, infections etc.
2. Psychological stress: associated with emotional stressors, e.g. social exclusion, death of loved one, low self-esteem, etc.³

According to the duration of exposure  to a stressor

1. Acute stress: short-term stress response caused by a specific situation
2. Chronic stress: long-term stress response that may be caused by ongoing situations.

According to influence on individual

1. Positive eustress: stress that only causes beneficial levels of stimulation, leading to positive outcomes
2. Negative distress: stress that causes harmful overstimulation, leading to detrimental outcomes

Impact of stress on health

Effects of stress can vary depending on the type of stress, the individual’s coping mechanisms, lifestyle and psychosocial factors. For the most part, acute stress reactions do not have a lasting effect on health. However, chronic stress and persistent burden can damage health over time. Let’s try and understand the basics of our body’s biological response to stress.

Acute response

Firstly, the human mind and body are exposed to a stressor. As mentioned above, this stressor can be of a physiological or psychological nature. Next, the body releases stress hormones in response to the stressor. The stress hormones make energy readily available for the body’s fight-or-flight response. Furthermore, the body redirects the majority of the energy to vital organs and tissues that become more active during stress, like the skeletal muscles, heart and brain. Our body also activates the internal defence system, i.e. the immune system, and minimizes functions of the digestive and sexual systems.⁴ 

Chronic response

When the acute stress response occurs in the body again and again, it can damage our physical and mental health over time. Chronic stress causes stress hormones to accumulate in the blood, leading to several problems.¹

Physical symptoms:

1. Elevated blood pressure and heart rate
2. Digestive problems such as constipation, bloating, etc.
3. Weakened immune system 
4. Fatigue 
5. Sleeping problems
6. Aches and pain
7. Muscle tension

Mental symptoms

1. Anxiety
2. Depression
3. Panic attacks

Although other factors, such as lifestyle, psychosocial and socioeconomic status, can alter the overall impact, the symptoms mentioned above are the general findings in people dealing with chronic stress.

Stress management

Stress is not avoidable; however, we can prevent it from causing significant damage to our mental and physical health. This is where stress management comes in. The goal of stress management is to reduce the negative effects caused by stress and to improve a person’s physical and mental well-being. Stress management may include learning skills like problem-solving, time management and communication or building healthy coping mechanisms to deal with adversities.⁵ It is encouraged to have a healthy diet, exercise and practice relaxation techniques, like yoga and breathing exercises, to manage stress. 10 easy ways to manage stress can be read here.

Apart from these methods, a commonly used modality for stress management is Cognitive Behavioral Therapy. Let’s dive into what that is.

Cognitive behavioural therapy

According to the NHS, ‘Cognitive Behavioral Therapy (CBT) is a talking therapy that can help you manage your problems by changing the way you think and behave.'⁶ It is a form of psychological treatment that has been shown to significantly improve the quality of life in people with anxiety, depression, stress-related and other mental health disorders.

The American Psychological Association states that the core principles of CBT are as follows:⁷

1. Psychological problems may stem from faulty or unhelpful ways of thinking
2. Psychological problems are, to some extent, due to learned patterns of unhelpful behaviour 
3. People can learn better ways of coping with stressors by altering their thoughts and behaviors

By talking with a professional, we can achieve the following in CBT:

1. Identifying thoughts that are creating problems and reevaluating them
2. Gain an understanding of how our thoughts impact our behaviour
3. Identify negative behaviours that sustain the cycle of problematic situations
4. Develop thoughts and behaviours to cope with the challenges

When it comes to stress, Cognitive Behavioral Therapy relies on the principle that it’s not only the events in our lives that cause us stress but also the way we perceive them. Our negative thoughts and behaviours may accelerate the stress response by perceiving stressors as more dangerous than they really are. In other cases, we may be feeling stressed because we are unable to manage daily responsibilities due to faulty behaviours. Regardless of the cause of persistent stress, CBT can help us cope better.

CBT techniques for stress management

There are many established CBT techniques that can be applied to different types of disorders. For the purpose of this article, we will focus on techniques that are helpful for stress management.

Cognitive restructuring

Cognitive restructuring is a technique that aims to foster more adaptive and realistic thought patterns by recognizing and addressing ‘Cognitive Distortions’. Cognitive distortions are patterns of biased thinking leading to excessive negative perceptions of events. 10 common examples of cognitive distortions include:⁸

1. Catastrophizing: making negative predictions about the future with little or no evidence
2. All-or-nothing-thinking: not considering all possible outcomes and only focusing on the two extremes
3. Emotional reasoning: accepting something as true based on emotional reactions rather than objective evidence
4. Mindreading: assuming that others are thinking negatively about you
5. Labeling: identifying yourself negatively after failure or adverse event
6. Mental filtering: focusing on negative information and ignoring positive information
7. Overgeneralization: associating a negative event with all subsequent events
8. Personalization: believing that you are the cause of an adverse event
9. Should statements: thinking that things must be a certain way and no other way is acceptable
10. Minimizing/disqualifying the positive: not giving importance to positive events

A professional can help to identify the cognitive distortions that affect your thought process. Methods to identify cognitive distortions may include talking to the professional during a session or keeping a stress diary to note down stressors and related thoughts. Then, you can work with a CBT specialist to analyze the thought and replace it. Here are some techniques to overcome cognitive distortions:⁹

1. Acceptance of cognitive distortions: the first step is always to accept what needs to be changed
2. Cost-benefit analysis: work with a therapist to evaluate the pros and cons of a thought pattern
3. Avoid speculations: this technique teaches avoidance of assumptions without any solid evidence.
4. Change roles: this technique involves imagining yourself in someone else’s shoes to gain a fresh perspective
5. Sum of its part: through this method, a situation is broken into smaller parts to gain a more accurate perspective

Let’s explore a scenario to fully understand cognitive restructuring.

Maria has recently started a new job, and she is given a project to complete within a tight deadline. As she works on the project, she is faced with a challenge that requires extra time and effort. 

Maria begins to experience cognitive distortions:

• All-or-nothing thinking: "If I can't complete this project perfectly, I'm a total failure."
• Catastrophizing: She imagines the worst-case scenario: "If I don't finish this project flawlessly, I'll definitely get fired. My entire career will be ruined."
• Mind Reading: Sarah assumes her colleagues are judging her: "Everyone must be thinking I'm incompetent for struggling with this. They probably regret hiring me."
• Identify and Challenge Distortions:
  • Acceptance: Maria can recognize her all-or-nothing thinking and challenge it by acknowledging that nobody is perfect and mistakes are a part of the learning process.
  • Cost-benefit analysis: Maria can ask herself whether these thoughts are helping her complete the task at hand or only wasting her time.
  • Avoid speculations: Maria may realize that she is only assuming what her colleagues think of her and that nobody has actually expressed disappointment.

By pinpointing distortions, cognitive restructuring facilitates the development of more balanced thinking, encouraging individuals to consider perceptions that are more constructive and less biased. 

Exposure therapy

Exposure therapy is a CBT technique that focuses on exposing individuals to stressors in a safe and controlled environment, with the aim of reducing their negative reactions over time. It is a key component of CBT and is known to be an effective treatment for anxiety and related disorders.¹⁰ During CBT for stress management, the patient may receive imaginal exposure to scenarios that are usually a cause for stress. By discussing these scenarios with a professional, individuals can develop the following skills:¹¹

1. Self-efficacy: they can learn that they are capable of confronting and managing the stressors
2. Emotional processing: individuals can learn to associate stressors with more realistic beliefs
3. Habituation: with continued exposure to stressors in a safe environment, the individual may start associating it with safety.

Behavioural interventions

The relationship between stress and behaviour is two-way: some behaviours result due to stress, and some behaviours cause stress. No matter how the behaviour started, it ends up becoming a part of a vicious cycle that prolongs the duration of stress. 

• For example, when Maria starts her new job, she assumes that her co-workers don’t like her and she doesn’t make any effort to get to know them (behaviour resulting from stress). She ends up becoming socially isolated at her workplace, which causes her further distress, and she adapts more behaviours to avoid her coworkers.
• In another example, Maria doesn’t manage her time well. Due to time mismanagement, she is afraid she will miss the deadline for a work project and it is very stressful for her (behaviour leading to stress). 

Through CBT sessions with a therapist, individuals can pinpoint any such behaviours and work on altering them. 

Limitations of CBT for stress management

While Cognitive-Behavioral Therapy (CBT) is generally effective for many individuals and a variety of psychological conditions, it does have some limitations, especially when applied to stress management. 

Firstly, CBT is not a one-size-fits-all approach. Individuals vary in their responses to therapy, and what works well for one person may not be as effective for another. Tailoring the intervention to individual needs is crucial for success. Secondly, it is not a quick fix. CBT requires time and commitment. Some individuals may be looking for quick solutions that require minimal effort, and the gradual, systematic nature of CBT may not align with their expectations. Finally, CBT relies heavily on an individual’s self-reporting. Individuals may not always accurately report their thoughts and behaviours. This could impact the effectiveness of the therapy.

Due to these limitations, it is recommended to combine CBT with other stress management modalities in order to create an effective management plan.

Summary

Cognitive Behavioral Therapy is a psychological treatment that focuses on changing thoughts and behaviours. Certain CBT techniques, like cognitive restructuring, exposure therapy and behavioural interventions, have been shown to be helpful for stress management. CBT is most effective when tailored to an individual's specific needs and circumstances, and a mental health professional trained in CBT can provide personalized guidance and support.