my nearly 3 month old son is about 15 lbs and suffers from acid reflux and colic - like symptoms.. He just has a bowel movement with what appeared to be about inch long yellowish strings in it. He is both breast fed and takes Goodstart Protect formula.
Give dimethicone and DIL oil combination(colic aid Chat Doctor. Landon junior 15 mg.(1/2 tab. Once daily) before feeds.