What is colic?
Infantile colic has been around for a long time. In 1954, Dr. Morris Wessel, a well-known New Haven pediatrician, defined an infant with colic as "one who, otherwise healthy and well-fed, had paroxysms of irritability, fussing, or crying lasting for a total of three hours a day and occurring on more than three days in any one week for a period of three weeks." It is also important to remember that not all fussy babies suffer from colic. Most infants normally cry two to three hours per day, but this is usually spread out during the 24-hour period.