Please look at anxiety, and confidence.
I see a lot of teenagers around exam time where there is a lot of pressure to succeed! A stress is normal and can be affective by means of adrenaline to study and wanting to succeed. But when the stress the pressure becomes all too consuming this can have a negative effect on your studies your health and well being where you are unable to study, sit at the table to do the exam. If not dealt with exam nerves can progress on to a panic attack which can be frightening!
By using hypnosis to access the sub conscious mind, to let go of what you need to let go of releasing the all consuming pressure and nerves so you are positive, calm, relaxed and focused. Hypnotherapy can really help with this issue and having access to coping strategies that are set with in the subconscious enabling you to be free, confident and in control.