Suggestion: Hello: Acquired hypospadias; The foreskin strap is too short, pulling the glans penis causes the penis to bend downward; Sclerosis of corpus cavernosum not only causes dorsal or lateral curvature of penis, but also causes erectile pain and sexual dysfunction. Abnormal development or absence of corpus cavernosum on the ventral side of penis; Abnormal development of penis white membrane; Penile trauma, overexertion during sexual life, and incorrect sexual intercourse posture will all cause penis curvature. Generally, simple prostatitis will not lead to penile curvature. So it is necessary for you to go to the hospital for examination, make clear the cause, and then choose a reasonable treatment.