There is something white in the skin of the penis groove

Penis coronal sulcus has white things, usually in the penis foreskin inside the skin and penis junction, secretion of a yellowish oily substance, this oily substance and some dirt and contaminated urine under the epidermal skin off mixed, there is a strange smell of white objects, we call it, foreskin. If the foreskin is not cleaned up in time, it will stimulate the penis head for a long time, especially the coronal sulcus, which is easy to cause more bacteria to breed, infection, and easy to cause foreskin inflammation and balanitis, affecting male reproductive health.