Potassium permanganate soaking the glans yellowing position may be inflammation, but usually seen mostly in simple staining.
Potassium permanganate solution has a certain disinfecting effect, if the glans is soaked in potassium permanganate solution, there is a yellow glans, most cases are caused by staining, because the color of the potassium permanganate solution itself is dark yellow, generally wash the glans several times the color will return to normal.
However, if the glans has inflammation, such as glansitis, after using potassium permanganate solution to soak the glans, there may be obvious yellowing phenomenon, and usually may also appear glans itching, redness and swelling and other symptoms.
In the use of potassium permanganate solution soak glans, must pay attention to the concentration is not too high, usually 1:5000 ratio, concentration is too high is likely to lead to skin burns.