Infants often experience acid reflux and gastroesophageal reflux disease (gerd) irritability during feeding, wet burps or hiccups, abnormal arching, and failure to gain weight can be an. Acid reflux in babies arching back. Acid reflux it is very common for babies to bring up their milk, especially when they are bottle fed and parents should not be concerned when it happens however, acid reflux or gerd is not so common and can cause a baby severe discomfort which can result in them arching their back as a coping method for the pain.
acid reflux in babies arching back