is a very common skin disease. It can come in the form of blackheads, whiteheads, red spots and even boils (nodules or cysts). Although anyone can have , the majority of the cases are found in teenagers. Most of the problems are found on the face, chest, upper back, and shoulders. These regions of the body are most common because they have large quantities of pilosebaceous follicles, which are huge oil-producing structures (Facts 1). The cause for has not yet been proven. However; many theories have been developed. The most common the ....