Hi dear, This bp for your age is pretty high. But a single reading of raised bp does not define hypertension. You need to have 3 different reading of high bp at 3 different time that too is calm state. Anxiety and stress as you must be knowing increases the sympathetic flow & raises our bp. But that is temporary & comes back to normal as the stressor is gone. Exams are important but your health too is important. Make a schedule for everything & you will see the stress will be gone. Till than decrease salt in diet & quit smoking if you are doing it. Thanks Dr Sameer Maheshwari