Stress can be understood as the perceptions or feelings a person experiences when a particular environment exceeds the person’s available personal or social coping resources (Lau, 2019). Stress leads to biochemical, physiological, and behaviour changes in people – causing negatives effects on an individual’s health, including headaches, muscle pain, dizziness, sleep problems, feeling tired, and eating too much or too little. Emotionally and mentally stress can make you feel overwhelmed, irritable and anxious. It can cause you to have low self-esteem, racing thoughts, to worry, to find it hard to concentrate and have difficulty in making decisions.
A common effect associated with stress is emotional hi-jacking. Think about that last time you were worried, anxious, frustrated or angry about something and suddenly found that you couldn’t think straight – the frustrating experience of your mind going blank when you least want it to. This is called emotional hi-jacking, where your brain shuts down your ability to think.
In simplified terms, the amygdala is responsible for controlling our feelings of fear. When it picks up the presence of risk, it triggers what we call the fight, flight, freeze response - this includes pumping blood into your muscles, heighten your senses and prepare you to run away or defend yourself. As part of this fear response, it shuts down parts of your brain that are used for complex thinking – causing your ability to focus and think clearly; and creatively problem solve to be impaired. Emotional hi-jacking also causes your thinking process to become more rigid and nuance to disappear – everything will appear to be perfect or awful.
There are many ways to help manage stress levels and decrease the feeling of being stressed during your PGR studies. One of the most effective ways to manage stress levels is breathing exercises – e.g., 7/11 breathing.
7/11 Breathing exercises can help reduce stress and fear in the moment – if you practice it regularly, you may also find that it helps you feel calmer generally. The more you practice 7/11 breathing, the more effective this technique becomes.
Other Strategies for managing Stress Levels:
Source
Summarised from 'The Wellbeing Thesis' - An online resource for postgraduate research students to support your wellbeing, learning and research - https://thewellbeingthesis.org.uk/