My 15-yr-old DD told me today that for the last 6 months or so, every now and again she has heart palpitations. She says they occur randomly, she doesn't see a link to stress or exercise or anything. I am worried though; at the moment she is suffering from acute anxiety and low mood due to school/exam pressures; at a visit to the GP last week she didn't mention these palpitations. She is having a blood test this week and is on a waiting list for counselling. Can anyone advise me about this, please?