Dealing with Exam Stress: A Practical Guide

Breathing Techniques

When you feel anxious, your breathing becomes shallow and fast, which triggers more anxiety. Breaking this cycle is simple. Try the 4-7-8 technique: breathe in through your nose for 4 seconds, hold for 7 seconds, breathe out through your mouth for 8 seconds. Repeat 4 times. This activates your parasympathetic nervous system and physically calms you down.

Use this before opening an exam paper, during revision when you feel overwhelmed, or at night when you cannot sleep. It works within 60 seconds and you can do it anywhere without anyone noticing.

Exercise Is Not Optional

Exercise is the single most effective stress reliever available, and it is free. Even a 20-minute walk reduces cortisol (the stress hormone) and increases endorphins. A 30-minute run or gym session has been shown to be as effective as medication for mild to moderate anxiety.

Do not cut exercise to make more revision time. Students who exercise regularly during exam periods perform better than those who do not, even though they spend fewer hours studying. The improved focus, sleep and mood more than compensate.

Sleep: The Secret Weapon

Your brain consolidates memories during sleep. Pulling an all-nighter before an exam is counterproductive because you are literally preventing your brain from storing what you revised. Aim for 8-9 hours per night during revision and exam periods.

• No screens for 30 minutes before bed (blue light suppresses melatonin)
• Keep your bedroom cool and dark
• Wake up at the same time every day, including weekends
• If you cannot sleep, get up and do something boring until you feel drowsy
• Avoid caffeine after 2pm

Set Realistic Goals

Perfectionism is a major source of exam stress. You do not need 100% in every subject. Set a target grade for each subject based on what is realistic and what you need for your next step. If you need a 6 in Maths for your college course, aiming for a 9 creates unnecessary pressure.

Break revision into small daily goals you can actually achieve. Instead of "revise Chemistry", set a goal like "complete 10 flashcards on bonding and do 3 past paper questions on acids". Ticking off specific tasks gives you a sense of progress and control.