Hi. Thanks for your responses. My son is 22 months old and yes, he is a salt waster. His urine has had a slightly stronger smell lately, so I would say that yes it is a bit concentrated. He has not been drinking overly more than normal. He has been constipated lately as well, so I have been pushing fluids to help with that, but he has not increased his intake excessively. Last week I posted about sweating - he had a few days where he sweated more than normal. I don’t know what to do...

Also, his florinef has not been changed for two or three months.