Final answer:
One of the consequences of having an infant who suffers from colic is excessive crying and irritability.
Step-by-step explanation:
One of the consequences of having an infant who suffers from colic is excessive crying and irritability. Colic is a condition characterized by excessive and often inconsolable crying in infants, typically lasting for at least three hours a day, three days a week, for three weeks or more. It can be a challenging and distressing experience for both the infant and the parents.