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How long does sperm live after ejaculation outside body

A member asked:
Dr. Christiaan Maurer
Dr. Christiaan Maureranswered
Internal Medicine 24 years experience
Not long: Only about an hour.

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A male asked:
Dr. Robert Kwok
Pediatrics 34 years experience
Disintegrate in time: Think of sperm as a package of DNA, a battery, a motor, and a propeller. Once the battery runs out, they are "dead in the water." Inside a guy, leftov... Read More
A 20-year-old male asked:
Dr. Rex Mahnensmith
A Verified Doctoranswered
45 years experience
Yes: Sperm can be present in pre ejaculate secretions, and post ejaculate secretions
Dr. Andrea Brand
Specializes in Family Medicine
Yes: Sperm may collect at the opening of the penis without orgasm taking place.
Dr. Gregory Gilbert
Emergency Medicine 24 years experience
Yes: Yes, there is semen in what you are describing.
A 16-year-old male asked:
Dr. Birendra Tandan
Urology 35 years experience
Anti sperm antibodies do not form so fast and usually not in that manner. It is not from this incident. If it remains like that see a urologist.
A 29-year-old male asked:
Dr. Birendra Tandan
Urology 35 years experience
You have self diagnosed which is erroneous and can be dangerous. You should see a good Urologist for exam and treatment. Good luck
A 19-year-old male asked:
Dr. George Klauber
Specializes in Pediatric Urology
Pregnancy: Known for women to get pregnant when ovulating as long as five or six days after having sex. This can only be explained by sperm surving and remaining... Read More
A 24-year-old female asked:
Dr. George Klauber
Specializes in Pediatric Urology
Probably about 1 hr: This is rough estmate & can be shorter or longer. This is important with regards to safe sex if you have sex without condom some time after ejacul... Read More
A 18-year-old male asked:
Dr. Robert Killian
General Practice 29 years experience
Back to School?: A female is fertile during ovulation not during her period. Sperm that are left in the vagina during the five days leading up to ovulation are the sp... Read More
A 39-year-old member asked:
Dr. James Lin
A Verified Doctoranswered
Urology 52 years experience
Premature ejacu...?: Do you mean you ejaculate fast, premature ejaculation (pe)? If so, go to see urologist who usually can help you with topical anesthetic cream or oral ... Read More
A 28-year-old male asked:
Dr. Alvin Lin
Geriatrics 31 years experience
Retrograde ejaculati: You might be describing retrograde ejaculation whereby your semen goes into your bladder rather than out your urethra. On the one hand, there's no mus... Read More