For a while, I've noticed that my better half (male, 23) has foamy urine - some will even stay after a flush. He says it comes and goes.
We looked at some blood tests done half a year ago, and his sodium levels are a bit too high, 146 mmol/l. Normal is 137-145.
He has a bit of upper stomach pain sometimes, but is otherwise not affected. Works out and sweats a lot. A lot, like dripping after the warm up!
Do I need to be concerned? Have a hard time convincing him to go see our GP.