Respected user, hi I evaluated your query thoroughly. * This is in relation with intestinal motility disorder associated with variety of clinical conditions , chest pain may or may not be related with this . * Your case needs thorough clinical assessment in presence of many co morbid conditions and detailed evaluations for final judgement but still with this narration I recommend certain guidelines for you - take small amounts of light diet at regular intervals - diet should be balanced containing all nutrients with less of fat content - avoid oily / spicy / non vegetarian stuffs / beverages / junk foods - chew your food thoroughly - avoid sleeping for 2 hours after meals - avoid smoking / alcohol / abuse substance use in any form - avoid pain killers till possible , if needed always take with Proton pump inhibitor - physical activity in form of body part movements ( not bike riding ) is must in form of light exercises , walking till possible , YOGA at home - avoid stress / anxiety - regular sound sleep of 6-7 hours - in our clinic we recommend certain motility related molecules for gut depending upon the clinical severity & supportive data of laboratory , ultrasound findings if any Hope this clears your query . Welcome for any further assistance . Thanks for using Healthcaremagic.com & giving me an opportunity to assist Regards dear take care.