
Premature ejaculation occurs when a man has an orgasm sooner during intercourse than he or his partner wishes.
Premature ejaculation is a common complaint. It is only rarely caused by a physical problem.
Premature ejaculation early in a relationship is most often caused by anxiety and too much stimulation. Guilt and other psychological factors may also be involved. The condition usually improves without treatment.
Lue TF, Broderick GA. Evaluation and Nonsurgical Management of Erectile Dysfunction and Premature Ejaculation. In: Wein AJ, ed. Campbell-Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 22.
Moore DP, Jefferson JW. Premature Ejaculation. In: Moore DP, Jefferson JW, eds. Handbook of Medical Psychiatry. 2nd ed. Philadelphia, Pa: Mosby Elsevier; 2004: chap 103.