I would suggest burping your baby at least for 10 minutes after every feed to help with colic. There are other things you can do including getting special anti-colic bottles to reduce air intake during feeding (Dr Brown's are generally regarded as one of the best) and if breastfeeding to check that baby is able to latch properly which may also affect how much milk he/she is taking. If very incosolable using pick up and put down, swaying, patting then may also want to check for fever in case baby is unwell.
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