Penile diseases encompass a range of conditions affecting the health and function of the penis. These conditions may include Peyronie’s disease, characterized by penile curvature and scar tissue formation, often leading to pain or difficulty with erections. Other common penile diseases include phimosis, which involves a tight foreskin that cannot be retracted, and balanitis, an inflammation of the glans penis. Additionally, penile cancer, though rare, is a serious condition that requires prompt medical attention. Treatment options for penile diseases vary depending on the specific condition and may include medications, injections, shockwave therapy, or surgical procedures such as circumcision, penile plication, or grafting. Early diagnosis and appropriate management are essential for effectively treating penile diseases and preserving sexual function and quality of life.