If the penis owner has had good hygiene and despite this, still gets frequent bouts of balanitis or other infections, then it is because his DNA/body is susceptible to it. It is very unlikely that it will go away.
He can reduce the amplitude of the problem with creams/antibiotics, but it won't make the problem go away.
For young boys, they go through a few early years where urinary infections are common and they grow out of that phase. So balanitis during early years is not an indication that it is a permanent problem.
But for an adult, when it starts, it is an indication that it is to be a permanent problem because you will not "grow out of it".
Frequent foreksin infections also increase the likelyhood that the foreksin will lose its elastictity and you will acquire a phimosis over the years. This is why often for such adult problems, circumcision is inevitable, and there is no point postponing it. At the end of the day, having a dysfunctional uncircumcied penis ruins your self life and self esteem, you might as well get it snipped and start enjoying problem free sex life after a couple of weeks intead of living for years with a problem penis before finally breaking down and getting snipped.