- Peyronies disease is a disorder in which scar tissue, called a plaque, forms in the penisthe male organ used for urination and sex. - Medical experts do not know the exact cause of Peyronies disease. Many believe that Peyronies disease may be the result of - acute injury to the penis - chronic, or repeated, injury to the penis - autoimmune diseasea disorder in which the bodys immune system attacks the bodys own cells and organs - The following factors may increase a mans chance of developing Peyronies disease: - vigorous sexual or nonsexual activities that cause microscopic injury to the penis - certain connective tissue and autoimmune disorders - a family history of Peyronies disease - aging - The signs and symptoms of Peyronies disease may include - hard lumps on one or more sides of the penis - pain during sexual intercourse or during an erection - a curve in the penis either with or without an erection - narrowing or shortening of the penis - erectile dysfunction (ED) - Complications of Peyronies disease may include - the inability to have sexual intercourse - ED - anxiety, or stress, about sexual abilities or the appearance of the penis - stress on a relationship with a sexual partner - problems fathering a child because intercourse is difficult - A urologist diagnoses Peyronies disease based on - a medical and family history - a physical exam - imaging tests - A urologist may treat Peyronies disease with nonsurgical treatments or surgery. - Researchers do not know how to prevent Peyronies disease. 
What to do for Peyronies Disease ?