1 doctor weighed in:

What triggers the body to ejaculate and produce sperm?

1 doctor weighed in
Dr. Danny Proffitt
Family Medicine

In brief: Testosterone

It is a complex process involving several glands in the body all under the influence of testosterone.
Our genetics determine this. The trigger overall, though, is the production and stimulation of and by testosterone.

In brief: Testosterone

It is a complex process involving several glands in the body all under the influence of testosterone.
Our genetics determine this. The trigger overall, though, is the production and stimulation of and by testosterone.
Dr. Danny Proffitt
Dr. Danny Proffitt
Thank
Get help from a real doctor now
Dr. Marsha Davis
Board Certified,
24 years in practice
67M people helped
Continue
108,000 doctors available
Read more answers from doctors