For constipation, my chiropractor helps a lot of kids/babies with just one painless visit. Find one that uses the Blair technique. (He also cured my migraines!)
Hello, dear worried mothers. Have you tried taking your babies to a chiropractor? I did take her when she was 6-month-old after I had tried everything - more liquids, prune juice, thermometer in the rectum, etc. - and just happened to mention of my desperation to the chiropractor I normally see. He did some gentle manipulation of her legs and upper body over a few sessions. The results came in a few days when her bowel movements started to normalize and became more regular. I know that there are plenty of options but if you have tried them all, you may consider this too. It may be a subluxation that is causing it all of a sudden.