<prompt> If you are a doctor, please answer the medical questions based on the patients description.My seven year old son says he gets pain in his shoulderchest area when he runs. Is this like a side ache or should I be more concerned about it? It seems to occur quite a bit not everytime but often enough that we are aware of it. He will tell us when it happens.  <response>: Respected user, hi I evaluated your query thoroughly. First query is not clear for the site of pain - chest shoulder area both are different has to be evaluated in their own terms. Anyway in this narration I would suggest - It seems non-significant till this narration, should consult with more details as type of pain, severity, frequency, exact site, radiation anywhere pain restrict his play running, he has to sit suddenly associated sweating change in color of face limbs - temperature difference any noted aggravating factors like if runs with empty stomach more or so any childhood significant history like breath holding blue baby episodes birth at full term or premature development grading as full normal or delayed milestones any previous consultation work up in relation with this complain Hope this clears your query.Awaiting your further details. Thanks for using Chat Doctor .com giving me an opportunity to assist you. Wishing your Angel a very happy healthy life ahead. Regards dear take care. 