Q: I am a guy of 17, and I am rather concerned about white stuff which I find under my foreskin every few days. What is this, please?
A This stuff is called smegma, and most young men produce a little of it. It is a natural secretion, and it doesn’t mean that you have any health problem. But leaving it lying around on the skin is not considered too hygienic. Therefore, you should wash it away. A good plan for all young guys is to wash that area of the body once every day