Over the past ten years, the popularity of BBLs has soared, with countless women globally seeking to achieve their ideal curvy figure through surgical means.

Recently, however, doctors have observed an increase in reports of a particularly unpleasant side effect of this controversial procedure - a phenomenon known as 'BBL smell'.

For those unfamiliar with the term, BBL refers to a Brazilian Butt Lift, a procedure that involves transferring fat to the buttocks from other body areas - typically the abdomen or thighs - to craft the perfect hourglass physique.

Not covered by the NHS, this surgery is famously expensive, with women potentially paying up to five-figures to enhance their curves as desired.

The procedure has sky-rocketed in popularity recently (Getty Stock Image)

Beyond the significant cost, doctors and surgeons have long cautioned about the potential side effects - one of which was inadvertently highlighted by rap star Cardi B not long ago.

Earlier this year, the musician was embroiled in a rumor that her new BBL was emitting a peculiar odor.

While the unsettling speculation was never confirmed by the 32-year-old, doctors later verified that 'BBL smell' is indeed a real issue.

This was also the case for a woman from the UK, who reported in April 2024 that her surgery led to a hospital stay and life-threatening fears after her BBL became septic.

In addition to enduring painful treatment, Laura Bassnett, 29, from Derby, noticed a dreadful smell emanating from the affected area.

Fortunately, Laura managed to fully recover from her infection, after which a doctor explained to The Mail the causes of the disturbing odor.

"The BBL smell is real," Dr. Eric Anderson from Impressions Face + Body informed the publication.

The surgery has been linked to a particularly bad smell (Getty Stock Image)

Although he noted that poor hygiene - such as sweating or inadequate washing - can sometimes cause the odor, in most instances, it's due to 'overfilling with fat during the procedure'.

In such situations, fat necrosis occurs, resulting in fat tissue death, which produces the offensive smell.

"When there is more fat in an area than the blood supply can support, the fat will die through a smelly process called fat necrosis, potentially leading to infections requiring antibiotics, hospitalizations, and even sepsis," the medic explained.

Addressing the hygiene aspect, a representative from South Shore Plastic Surgery offered some firm advice.

"Maintaining optimal hygiene after a BBL can be challenging, especially when using the restroom," the clinic previously explained.

"Residual stool or urine on the skin can lead to bacterial growth and odor development if not thoroughly cleaned. Be extra diligent about cleansing after bowel movements and urination to prevent unwanted smells."