Exam anxiety: what helps and what doesn't

Feeling anxious before an exam is normal, and it does not mean something is wrong with you. The NHS describes nervousness as a natural reaction to exams and says the issue is managing it so it works for you. You have a difficult week ahead and want to know what to do with it.

What follows is what is known, without promises. Some suggestions will not change anything, and it is better to say so now.

What happens in your body as an exam approaches

The NHS lists the physical signs of anxiety quite concretely: a faster or more noticeable heartbeat, headaches, sweating, trembling, stomach cramps and feeling sick. On the mental side, it mentions tension or nervousness, difficulty relaxing, difficulty concentrating and difficulty getting to sleep.

Do you recognise any of these? Probably several. And recognising them by name helps: the NHS describes a faster or more noticeable heartbeat among the physical symptoms of anxiety.

In young people during exam season, the NHS adds other signs to the list: worrying a lot, feeling tense, headaches and stomach aches, sleeping badly, irritability and changes in appetite. If you have school-age children, these are signs the NHS associates with stress during exam season.

The everyday causes, from most to least common

The NHS recommends regular meals to keep energy levels stable.

Facing fears rather than avoiding them is one of the NHS's suggestions for exam nerves that get in the way. Seeing the exam room before the day is also suggested by the NHS.

Then come sleep and screens. The NHS is direct: sleeping well improves thinking and concentration, and staying up all night to study before an exam is usually a bad idea. This is not a moral issue. It is that a brain that has not slept is not in the best condition to think and concentrate.

Caffeine and alcohol come into this list through the back door. The NHS advises not to use alcohol, tobacco, gambling or drugs to relieve anxiety.

What you can change this week, in order of evidence

Start with what the NHS puts first: exercise. Walking, cycling, swimming, playing football, dancing — the list is wide on purpose. The NHS says exercise can help boost energy levels, clear your head and relieve stress.

Rehearse the exam day. This is a specific NHS recommendation for nerves that get in the way: do practice exams under conditions similar to the real thing, see the hall or room beforehand, and face the fear rather than avoiding it.

Breathe slowly, on purpose, for a few minutes. The NHS includes calming breathing exercises and meditation among its suggestions for anxiety in general. It is not magic and it will not cover missing revision. But it is free and can be done sitting in a chair before you go into the room.

Talk to someone. The NHS suggests talking about how you feel with a friend, a family member, a healthcare professional or a counsellor. This sounds like the weakest advice on the list, but the NHS includes it among its suggestions for anxiety in general.

Finally, look at what you already know. The NHS suggests thinking about what you have already studied and the time you have already invested. This is not forced positive thinking. It is accounting.

What tends not to help, including popular advice

Staying up all night to study before the exam is the clearest example. The NHS says it is usually a bad idea, and reminds us that good sleep improves thinking and concentration.

Drinking to calm down does not work. The NHS is explicit in advising not to use alcohol or substances to relieve anxiety.

Avoiding everything that causes fear also tends not to help in the long run. The NHS recommends facing fears rather than avoiding them, and in the case of exams that means practising under real conditions, not sidestepping them.

And there is the advice that circulates widely and that no one should treat as guaranteed: anything sold as a quick solution for exam anxiety. The NHS does not present any product as a way to end nervousness; what it suggests is talking about feelings, doing regular exercise, maintaining a healthy diet and practising breathing exercises or meditation.

Where supplements fit, honestly

They fit very little, and it is better to say so. There is no guarantee. If you are expecting a capsule that will erase nervousness the night before, you probably will not find it here.

If you still want to try, one option in gummy form is Stress Relief Gummies, which contain L-theanine among other ingredients. The indicated dose is two gummies per day, for adults. It is not recommended for children, pregnant or breastfeeding women, or people with thyroid disorders or autoimmune diseases; in case of liver disease, other illnesses or use of medication, consult a healthcare professional before use. It may cause drowsiness — if this happens, do not drive or operate machinery. It does not replace anything above and is not a treatment.

It is worth being clear about what a supplement does not do: it does not study for you, it does not replace sleep, and it does not remove the need to talk to a professional if anxiety is interfering with your life.

When this stops being normal

There is a line, and it is worth knowing it. The NHS advises seeking help if anxiety or low mood is intense, persistent and interfering with daily life. It also says to see a doctor if you are struggling to cope with anxiety, fear or panic, or if things you have tried yourself are not helping.

Notice the three criteria together: intense, persistent, interfering. Strong nervousness the night before that passes after the exam is one thing. Anxiety that lasts for weeks, that stops you eating or sleeping, that makes you miss classes or avoid anything to do with assessment, is another. In that case, speak to a doctor or pharmacist. Do not wait for it to pass on its own.

But if you are not sure which side you are on, the answer is to ask someone who knows, not to read another article.

How long until you know if it is working

Some things can change quickly. A daily walk, regular meals and sleeping instead of staying up all night are habits the NHS associates with more energy, better concentration and less stress — not because they are miraculous, but because they help with the basics. The exam-day rehearsal is also quick to assess: either the second practice test went less badly than the first, or it did not.

Others take longer and cannot be judged by a single exam. If anxiety is a pattern that repeats every assessment season, one week is not enough to conclude anything. Give yourself the full cycle of preparation and exam before deciding whether something worked.

And there is what cannot be measured well: if on exam day you went into the room with a racing heart but sat down and did what you had to do, that counts. The NHS says the key is getting your nerves to work for you. You do not need to eliminate nervousness to succeed. You need to stop it deciding for you.

If after trying what is here for a few weeks you still cannot cope, the next step is not another supplement. It is a conversation with a doctor or pharmacist.