Thanks for your question on Healthcare Magic. I can understand your concern. Precordial catch syndrome is of unknown etiology. But one thing is sure - it is not life threatening or dangerous and not associated with heart attack. It is mostly seen in children with high stress and fear levels. So better to motivate child, encourage them about this syndrome. Relaxing techniques like deep breathing, slow exhalation, diverting their minds from pain etc are good for this syndrome. In extreme cases, psychotherapy is also needed. In this counselling of child with psychiatrist is done. For immediate pain relief, you can give painkiller like ibuprofen to the child. Hope I have solved your query. I will be happy to help you further. Wishing good health to your student. Thanks.