Because baby flatulence is usually due to feeding more urgently, swallowing a lot of air, generally inhaling too much air will be flatulent, and will also burp, so generally after feeding the baby, we have to do back patting exercises to help exhaust; let the little baby exercise, lying on his back, grab his legs for passive movement, let him do pedal bike exercise to promote digestion, or sometimes let him lie on his back for a while, lift his own head, which can promote the development of the upper limbs, if you can crawl, it is also good for the relief of bloating.