Originally Posted by
cava
He's a big boy! The dose for infant ibuprofen for 861 g is 0.2 ml every four hours but it can cause stomach upset, to see if twice a day will suffice and I would rinse it twice a day with the betadine, like you did and pat dry with a clean paper towel. I think you will annoy him and he will go at it more if covered, plus, if it isn't bleeding it will dry out if open to air and heal faster. A photo would be great, if you can get one.
Edit: Also, figure out how he did it so he doesn't do it on another nail.