When a man avoids ejaculation for several days, the body continues producing sperm naturally. The semen that is not released is eventually reabsorbed by the body. This is a normal biological process and generally does not cause harm.

Some people intentionally avoid ejaculation as part of:

  • Semen retention practices
  • Religious or spiritual discipline
  • Reducing pornography addiction
  • Improving focus and productivity
  • Personal self-control challenges

The effects can vary from person