If this does NOT clear up with time, and continues, intermittently
I'd suggest you give him some Kefir. This fermented yogurt has 12 probiotics in it compared to 3-6 for yogurts.
http://www.lifeway.net/Store/StoreLocator.aspx
I get mine at Kroger's. A friend on the boards suggested it to me in Sept when I had a horrific GI upset, and it totally cured me--I think I had some low grade thing for YEARS! Now both my husband and I have 4 ounces every day. It tastes good, and is amazing.
There are science articles on bowel bacteria differing in identical twins, coming out now.
http://news.wustl.edu/news/Pages/20930.aspx
http://www.thefreelibrary.com/Identi.....-a0225435648
Of course, antibiotic use also upsets bowel flora. And that may be a trigger too between twins.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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