Quoting thewarmth:" From the way they describe it on the site, yes it is. Can be 5 hours or more a day, yep, colic."
Quoting K. P. Walsh:" My daughter's pediatrician told me that he hasn't diagnosed colic in nearly 8 years because 9/10 it's ... [snip!] ... her to the pediatrician. Turns out, that's what it was. She was quite the crier for a long, long time. Again, just a thought?"