Why can exam stress reduce performance?
Intense anxiety can shift attentional resources from the exam question to the perception of threat. Palpitations, rapid breathing, muscle tension, and negative thoughts can increase the feeling of “I know it, but I can’t remember it.”
The most practical strategies
- Divide studying into small, realistic blocks.
- Get used to the exam environment in advance through practice exams and timed question-solving.
- Maintain your sleep schedule, especially during exam week.
- Avoid excessive caffeine and energy drinks.
- Keep up short walks or regular exercise.
- When anxiety increases, practice slow, controlled exhalation for a few minutes.
Can neurofeedback or HRV biofeedback be used?
These methods may be considered to support self-regulation, attention, or stress awareness in some people; however, they do not guarantee exam success and do not replace a study plan, sleep, or necessary psychological support.
When is professional support needed?
If anxiety significantly disrupts daily life, school attendance, sleep, or academic functioning, or if it is accompanied by panic attacks, persistent avoidance, or depressive symptoms, a psychological/psychiatric evaluation would be appropriate.

