My bub was 3 weeks when I found out she had colic and silent reflux. For the colic I was advised to add a baby probiotic to her formula as the colic was due to an immature digestive system well as giving her infacol before her feeds. For the reflux I gave her S26-AR as my doc advised there was no point in giving my bub S26 Soy if there was no history of lactose intolerance on either side of the family . The combination worked wonders. I also found laying her over my knees patting and rubbing her lower back for 10 minutes got out any remaining wind. I was also told good things too about visiting Naturopath's & Chiro's, but it wasn't necessary after I added the probiotic, S26-AR & Infacol. But time is the best medicine. My bub is now 4 months and a lot happier.