Seems the baby is colic, if the baby is in pain then please visit your doctor.. keep breastfeeding and burping post feed.

Make paste out hing and coconut oil apply on baby's tummy and gently massage.

Is the baby on breastfeeding alone or you also give formula?

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My baby is 85days old. He has been crying the whole evening and night. And not able to fall asleep. He has been passing foul smell gas. He then pooped at midnight , which had sourly smell. Can you suggest some remedy for stomach ace due to gas