So the father of my kids has been having chest pains for the past few days. he is livining on a pacemaker, which he got two years ago, and says he is really worried. he says on top of the chest pains he has also been getting nose bleeds, which only happens when he is feeling really hot. could these chest pains and the nose bleeds be some symptoms of high blood pressure? should it really be a precaution since he is living on a pacemaker? note he is only 20.