Expert explains symptoms behind silent but common issue that can cause stinging semen

A health expert has broken down the signs of a quiet but widespread condition that can affect men over 50.

Although prostatic calculi can occur in younger adults, it’s seen far more often among older men. Some research has reported prevalence rates as high as 66.7 percent in men aged 70-79.

The issue can cause discomfort and pain in the genital and pelvic area, and it isn’t related to an STI.

Interest in the topic picked up online after a discussion on Reddit, where one user asked: “A guy told me his semen has crystals in it. What does that mean?”

As is typical with Reddit threads, plenty of replies leaned toward jokes rather than offering helpful information.

Still, a few commenters pointed toward possible medical explanations, and a doctor later addressed the concern directly.

Dr Clair Grainger from Superdrug Online Doctor told Metro that the description most likely matches prostatic calculi, commonly referred to as prostate stones.

The “crystals” mentioned in the post can form when calcium deposits accumulate inside the prostate. These deposits are often described as being about the size of a poppy seed.

They may leave the body during ejaculation or pass through urine. In some cases there may be just one stone, while in others many can develop.

Prostatic calculi may also be linked to bacterial prostatitis, and evidence suggests it is most commonly found in men later in life.

That said, younger men aren’t immune. Health specialists note that factors such as not drinking enough water, prolonged sitting, and diets high in calcium may play a role in the condition developing.

One reason it’s sometimes called a “silent” condition is that it can exist without clear symptoms, meaning many men may have it without knowing.

Dr Grainger told the Metro: “Most people never know they have prostate stones as they are often only found during a prostate scan.”

For others, the condition can cause noticeable and uncomfortable changes that start subtly.

“Some men experience a dull ache or pressure in the lower pelvis, perineum, or lower back. Others notice stinging pain or discomfort when urinating or during ejaculation,” Dr Grainger went on.

She continued: “This may lead to reduced semen volume and changes in semen appearance, which can affect fertility if left untreated.”

In many cases, treatment isn’t needed, as the body can naturally clear the material over time.