Irritation around urethra - is it LS or something else?

So I have LS, though not biopsy confirmed. I went to the doctors a week ago with irritation around my urethra. Urine showed some raised levels of something indicating there may be some infection but then once sent off, urine came back clear. I don't know if the irritation around my urethra looks like LS or yeast, or something else! Would really appreciate any thoughts.

image

Turns out it was thrush and consultant said my LS is actually well controlled.