call dr they will give him a baby enema prolly that's what they did with my nephew
my fiances mom said that orange juice should help constipation... my little one never was constipated so i don't know what works... also if you put him on his back and bend his legs up and down, put the pressure of his knees to his belly, that should help him do a poo...thats what the nurse said..
Are you breast or bottle feeding? Do not give him anything by mouth unless the Dr says
My mom told me to give my daughter 1/2 oz to an ounce of water. Did the trick for her. We changed her formula and it stopped her up so we switched to sensitive