Colic usually goes away by three to four months old, but can be so frustrating that parents shake their babies, sometimes resulting in irreversible brain damage or death. The results of the study suggest that doctors should integrate colic awareness into pregnancy planning tips. Couples need to be aware of both dad and mom’s mental condition before birth to predict colic, but also to identify parents who may need help.
Unfortunately, the study was not able to correct for under-reporting of depression by people who did not fill out the surveys, or who underestimated the crying, so it likely underestimates the link between depression and colic.