The prostate gland helps make part of semen and helps push semen through the urethra during ejaculation. It also sits below the bladder and around the urethra, so when it enlarges or becomes inflamed, it can affect urine flow.

Quick Scoop

  • Main job: It produces prostatic fluid, which becomes part of semen and helps support sperm.
  • During ejaculation: Its muscles contract to help move semen into the urethra and out of the body.
  • Why it matters for urination: Because it surrounds the urethra, prostate changes can cause weak stream, urgency, or trouble starting urination.

In plain words

Think of the prostate as a small gland that adds “support fluid” for sperm and helps the body send semen out properly.

If you want, I can also explain what the prostate is , common prostate problems , or how to tell if symptoms need a doctor.