Boyfriend has little cuts in his penis head, three or four months ago I had a UTI a very serious one I believe hitting my kidney but doctor gave antibiotics for it twice. And then it was gone. And I came back, now they think I still have it cause I had white cells in my urine. And they told me it could be yeast. Now boyfriend has little cuts and I don't think white stuff is coming out of his penis area. What could it be and how can he treat it?