1, age factor: with the increase of age, the level of sex hormones in the body decreases, which will also lead to different degrees of sexual dysfunction. 2, bad habits: staying up late, tired, smoking, drinking, frequent masturbation, excessive sexual life, irregular diet, will lead to sexual dysfunction. Huainan Jianguo Hospital is located atNo. 190, Jiahe Building, Shungeng West Road, Tianjiaan District, Huainan City. There are prostate disease diagnosis and treatment department, reproductive infection diagnosis and treatment department, sexual dysfunction diagnosis and treatment department, reproductive plastic diagnosis and treatment department, male infertility diagnosis and treatment department. You can go there by car.