A large glans is a normal phenomenon in which the male glans is slightly larger than the body of the penis. The area between the glans and the penis is generally called the coronal sulcus. The size of the glans is determined by congenital development, and a large glans does not bring any harm to the patient. The large glans belongs to the unique structural characteristics of men, and a larger glans can be more convenient for sexual life, for this situation, generally do not need to be treated.