How to deal with GCSE exam stress and anxiety

Exam stress is completely normal. If you feel nervous, restless, or a bit sick before your GCSEs, you are not broken and you are not alone. Almost every student sitting exams this summer will experience some form of anxiety, and a small amount of stress can actually help you perform better by keeping you alert and focused.

The trouble starts when stress tips over from helpful to overwhelming. When it stops you sleeping, makes you avoid revision, or leaves you unable to think clearly in the exam hall, it has gone too far. The good news is that there are simple, proven strategies you can use to bring it back under control.

Your brain treats exams as a high-stakes situation. When it senses a threat – even a non-physical one like a Maths paper – it triggers your fight-or-flight response. Adrenaline floods your system, your heart rate increases, and your muscles tense up. This is the same ancient survival mechanism that would have helped your ancestors run from a predator, except now it is firing because of a Chemistry exam.

The stress response is not a sign of weakness. It is your nervous system doing exactly what it was designed to do. The goal is not to eliminate stress entirely – that is neither possible nor desirable – but to manage it so it works for you rather than against you.

Stress does not just live in your head. It shows up in your body, and learning to spot the physical signs early makes them much easier to manage. Common physical symptoms of exam anxiety include a racing heart, shallow breathing, sweaty palms, an upset stomach, headaches, muscle tension (especially in the shoulders and jaw), and difficulty sleeping.

You might also notice that your appetite changes – some students stop eating, while others eat far more than usual. Both are normal stress responses. If you can recognise these symptoms for what they are – your body's alarm system, not a sign that something is seriously wrong – they immediately feel less frightening.

When anxiety spikes, your breathing becomes fast and shallow. Deliberately slowing it down sends a signal to your nervous system that the threat has passed. The simplest technique is box breathing: Breathe in for four counts, hold for four counts, breathe out for four counts, hold for four counts. Repeat this cycle four or five times and you will notice your heart rate start to drop.

You can do this anywhere – at your desk, in the exam hall, or in bed when you cannot sleep. It works because it activates your parasympathetic nervous system, which is the body's built-in calming mechanism.

Physical activity is one of the most effective stress relievers available. Exercise burns off the excess adrenaline and cortisol that build up when you are anxious, and it triggers the release of endorphins – chemicals that naturally improve your mood.

You do not need to train for a marathon. A 20-minute walk, a kick-about in the garden, or a short YouTube workout between revision sessions is enough to make a real difference. The key is to move your body regularly rather than sitting at a desk for hours on end.

One of the biggest drivers of exam anxiety is feeling overwhelmed by the sheer volume of material. The antidote is to break your revision into small, specific tasks. Instead of writing "revise Biology" on your to-do list, write "revise the carbon cycle using flashcards for 25 minutes." Small tasks feel achievable, and ticking them off builds momentum and confidence.

The Pomodoro technique works well here: 25 minutes of focused work, then a 5-minute break. After four cycles, take a longer break of 15 to 20 minutes. This prevents burnout and keeps your concentration sharp.

Stress thrives in silence. When you keep your worries bottled up, they tend to grow. Talking to someone – a parent, a friend, a teacher, or a school counsellor – does not make the exams go away, but it does make the anxiety feel more manageable.

You do not need to have a dramatic conversation. Even saying "I am feeling really stressed about exams" out loud is enough to take some of the pressure off. The people around you want to help, but they cannot if they do not know you are struggling.

If your mind goes blank or you feel a wave of panic during an exam, do not try to power through it. Instead, put your pen down, close your eyes, and take five slow breaths using the box breathing technique. This usually takes less than a minute and can completely reset your focus.

If a particular question is causing the panic, skip it. Move on to a question you feel more confident about, build some momentum, and come back to the difficult one later. Examiners do not care what order you answer in – they only care that you answer.

Remember that nobody performs perfectly under pressure. A few wobbly moments do not define your result. Get what you can on paper, and move forward.

Sleep is when your brain consolidates everything you revised during the day. Without enough sleep, your memory, concentration, and emotional resilience all suffer. Most teenagers need 8 to 10 hours of sleep per night, but exam stress often makes it harder to drift off.

A few things that genuinely help: Stop looking at screens at least 30 minutes before bed, keep your bedroom cool and dark, avoid caffeine after midday, and try to go to bed and wake up at the same time each day – even on weekends. If your mind is racing when you get into bed, write down whatever is worrying you on a piece of paper. Getting thoughts out of your head and onto the page can be surprisingly effective at quieting a busy mind.

For most students, the strategies above will be enough to keep exam stress manageable. But if your anxiety is persistent, overwhelming, or affecting your daily life beyond exams – for example, if you are unable to eat, sleep, or leave the house – it is important to ask for professional support.

Speak to your GP, a school counsellor, or contact a helpline like Childline (0800 1111) or Young Minds (text YM to 85258). These services are free, confidential, and staffed by people who understand exactly what you are going through. Asking for help is not a sign of failure. It is one of the bravest and most sensible things you can do.