Picture this: your exam is next week. You sit down to study, open your notes, and suddenly your brain says, "What if I fail? What if I forget everything? What if the examiner personally decides to make my life difficult?"
Congratulations! You may be experiencing exam anxiety.
The good news? Exam anxiety is very common among students, and it is not a verdict on your result. Across three decades of studies, test anxiety is linked to lower performance, but the effect is small to moderate rather than decisive, which means plenty of anxious students still do well (von der Embse et al., 2018). Some nervousness can even help you focus. The problem starts when anxiety becomes intense enough to interfere with studying, concentration, sleep, or how you perform on the day.
This article is about what is happening inside you and why. For the practical side, what to actually do in the weeks before, on the morning of the paper, and inside the exam hall, see Handling Exam Stress: A Student's Guide.
What is exam anxiety?
Exam anxiety is a feeling of excessive worry, fear, or nervousness before or during examinations. It often starts with how the exam gets read: as a threat to survive rather than a challenge to take on. That reading matters, because the same racing heart can be interpreted as "I am falling apart" or as "my body is getting me ready", and in lab studies people who were told their arousal was helpful coped better with a stressful task than those who were not (Jamieson et al., 2012). That was a laboratory stress test rather than a real O/L paper, so treat it as a hint rather than a promise.
When your brain reads a situation as threatening, it sets off the "fight-or-flight" response. The amygdala signals the hypothalamus, the sympathetic nervous system speeds things up, and adrenaline and then cortisol move through your body, all before you have consciously decided anything (Harvard Health, 2024). This response was originally designed to help our ancestors escape danger. Unfortunately, our brain sometimes reacts to exams as if they were hungry lions instead of question papers.
As a result, students may experience:
- Racing thoughts
- Difficulty concentrating
- Sweaty palms
- Increased heart rate
- Trouble sleeping
- Feeling sick or nauseous
- Forgetting information they actually know
Sound familiar? You're not alone.
The part that keeps it going
Fight-or-flight explains the first surge. What keeps exam anxiety running for weeks is a loop between three things: what you think, what your body does, and what you then do about it. Each one feeds the next (InformedHealth.org, 2025).
It usually looks like this. The thought "I am going to fail this" arrives, your chest tightens and your stomach turns over, and because opening the file now feels awful you decide to start tomorrow. Tomorrow you know slightly less than you needed to, so the thought arrives with more evidence behind it, and the whole thing goes round again a little harder.
This is worth knowing for one reason: you do not have to break the loop at the thought. Changing any one of the three changes the other two. Doing twenty minutes of the work you have been avoiding is an anxiety technique, even though it does not feel like one.
The loop also explains the blank. Worry takes up the same attention you need for the paper, so when your mind is busy with "everyone else is writing", less of it is available for the question in front of you (Eysenck et al., 2007). Two things follow. First, going blank is not proof that you did not revise. Second, the same researchers found that anxious people often compensate by trying harder, which is part of why anxiety does not automatically cost you the mark.
Why does exam anxiety happen?
Several factors can contribute to exam anxiety.
1. Fear of failure. Many students worry that one exam will determine their entire future. While exams are important, a single result rarely defines a person's worth or potential.
2. High expectations. Sometimes the pressure comes from parents, teachers, friends, or even ourselves. Wanting to do well is healthy, but expecting perfection can create unnecessary stress.
3. Lack of preparation. Let's be honest. Reading one slide at 2 a.m. and expecting a miracle by morning can increase anxiety. Feeling unprepared naturally makes students more nervous.
4. Negative thinking. Thoughts such as "I'm going to fail," "Everyone is smarter than me," or "I can't do this" can make anxiety much worse.
How to manage exam anxiety
1. Start early. Avoid leaving everything until the last minute. Breaking study material into smaller sections makes learning more manageable and less overwhelming.
2. Focus on progress, not perfection. You do not need to know every single detail perfectly. Learning consistently is more effective than chasing perfection.
3. Use healthy study habits. Take short breaks, stay hydrated, get enough sleep, and move your body. Contrary to popular belief, staring at notes for six hours while slowly becoming a human statue is not an effective study strategy.
4. Challenge negative thoughts. When you catch yourself thinking, "I'm definitely going to fail," ask yourself:
- What evidence supports this thought?
- Have I succeeded in exams before?
- What would I tell a friend in the same situation?
Often, we are much kinder to others than we are to ourselves.
Do not expect this to work the first time you try it. Answering back to your own thoughts is a skill, and early on it can feel like arguing with yourself and losing. It gets easier with repetition, and it is much easier on paper than in your head.
Practice relaxation techniques
Deep breathing, mindfulness exercises, and grounding techniques can all help settle the body's stress response before and during exams. What the research does not offer is one technique that works for everyone. A review of brief anxiety-reducing exercises found the results varied a lot depending on the specific technique and the individual person, so the useful approach is to try a few and keep whichever one actually helps you (Chin et al., 2024).
One option is the 4-4-4 method:
- Breathe in for 4 seconds
- Hold for 4 seconds
- Breathe out for 4 seconds
Slowing your breathing down like this shifts your body toward its calmer setting for many people, though the studies vary in how strong an effect they find (Zaccaro et al., 2018). Try a few rounds and notice what happens.
If it makes you feel worse, stop, and do not assume you are doing it wrong. For some people, turning attention inward onto the breath and the body increases the panic rather than reducing it. Ground through your senses instead: feet flat on the floor, hands on the desk, name three things you can see. Both routes are aiming at the same thing, so use the one that works for you.
Remember: your worth is bigger than your grades
Exams measure performance on a specific day under specific conditions. They do not measure kindness, creativity, resilience, leadership, or your value as a person.
Doing well in exams is wonderful, but your worth does not increase with higher grades or decrease with lower ones.
So, as exam season approaches, be prepared, do your best, and remember that a question paper is just a question paper. It is not a tiger, a monster, or the final judge of your future.
And if the exam hall looks full of people who are completely fine, remember that you cannot see the inside of anyone else. People consistently underestimate how much others are struggling, because everyone else's difficulties are hidden and their own are not (Jordan et al., 2011). You are almost certainly not the only nervous person in that room.
When it is more than exam anxiety
Exam anxiety usually rises before a paper and settles once it is over. Something else is going on if it does not settle.
If you are having any thought of hurting yourself, or of not wanting to be here, tell a trusted adult today. You can also call the National Mental Health Helpline on 1926, which is free and available 24 hours a day. No exam is worth this, however it feels right now.
Separately, it is worth talking to a trusted adult if, over several weeks, you feel panicky most days rather than before papers, your sleep or appetite has not returned to normal, you have stopped doing things you used to enjoy, or you feel hopeless about the future rather than worried about a subject.
The Soul Care is not a crisis intervention service and does not provide therapy, diagnosis, or emergency care. What we can do is listen, and point you toward the right professional support when something needs more than a conversation with a peer.
Your goal is not to be fearless. Your goal is to keep moving forward, even when you feel nervous.
Evidence and further reading
- How common exam anxiety is, and how much it actually costs you. von der Embse, N., Jester, D., Roy, D., & Post, J. (2018). Test anxiety effects, predictors, and correlates: a 30-year meta-analytic review. Journal of Affective Disorders, 227, 483-493. A synthesis of 238 studies. Test anxiety is negatively related to performance, with effects described as small to moderate.
- What fight-or-flight actually does. Understanding the stress response, Harvard Health Publishing, updated 2024.
- Thoughts, feelings, body and behaviour as a loop. In brief: Cognitive behavioral therapy (CBT), InformedHealth.org, Institute for Quality and Efficiency in Health Care, 2025.
- Why your mind goes blank. Eysenck, M. W., Derakshan, N., Santos, R., & Calvo, M. G. (2007). Anxiety and cognitive performance: attentional control theory. Emotion, 7(2), 336-353. Also the source for the more hopeful half: extra effort can compensate, so anxiety does not always show up in the result.
- Reading arousal as helpful rather than dangerous. Jamieson, J. P., Nock, M. K., & Mendes, W. B. (2012). Mind over matter: reappraising arousal improves cardiovascular and cognitive responses to stress. Journal of Experimental Psychology: General, 141(3), 417-422. Tested with a laboratory stress task, not a school exam.
- Why no one breathing exercise works for everyone. Chin, P., Gorman, F., Beck, F., Russell, B. R., Stephan, K. E., & Harrison, O. K. (2024). A systematic review of brief respiratory, embodiment, cognitive, and mindfulness interventions to reduce state anxiety. Frontiers in Psychology, 15.
- What slow breathing does to the body. Zaccaro, A., Piarulli, A., Laurino, M., Garbella, E., Menicucci, D., Neri, B., & Gemignani, A. (2018). How breath-control can change your life: a systematic review on psycho-physiological correlates of slow breathing. Frontiers in Human Neuroscience, 12, 353. The review notes the studies vary widely in method and findings.
- Why everyone else looks like they are coping. Jordan, A. H., Monin, B., Dweck, C. S., Lovett, B. J., John, O. P., & Gross, J. J. (2011). Misery has more company than people think. Personality and Social Psychology Bulletin, 37(1), 120-135.
- If you need to talk to someone now. The National Mental Health Helpline on 1926 is free and available 24 hours a day. Sri Lanka Sumithrayo offers emotional support from trained volunteers, with hours varying by branch.