Sperm: How long do they live after ejaculation?
Sperm: How long do they live after ejaculation?QuestionHow long do sperm live after ejaculation? AnswerThe life span of sperm after ejaculation depends on the environmental conditions. Sperm ejaculated into a woman's vagina can live in a woman's reproductive tract for up to five days or perhaps even longer. Fertilization is possible as long as the sperm remain alive. Sperm ejaculated outside the body may survive only minutes to a few hours. RelatedLast Updated: 2010-03-13 © 1998-2012 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "Mayo Clinic Health Information," "Reliable information for a healthier life" and the triple-shield Mayo logo are trademarks of Mayo Foundation for Medical Education and Research.
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