What Is the So-Called “BBL Smell”?

After a Brazilian Butt Lift (BBL), some patients notice a faint odor during the first few weeks of healing — especially after sweating, sitting for long periods, or wearing compression garments all day. This scent is often described as musty, sour, or damp, similar to sweat trapped under tight clothing.

But what causes it? During recovery, your body eliminates fluids, heals tissues, and adjusts to new circulation patterns — and that can lead to temporary skin changes, including odor.

Why Some Surgeons Say It’s Real

Many plastic surgeons acknowledge that the “BBL smell” can happen, but emphasize that it’s usually harmless and temporary. Some of the most common causes include:

Trapped moisture and sweat under compression garments

Limited ventilation due to swelling or sitting restrictions

Healing fluids or mild drainage near incision sites

Changes in skin pH or bacteria during the healing process

In rare cases, fat necrosis — when a small amount of transferred fat doesn’t survive — can create a stronger, unpleasant smell

These are all manageable with good hygiene and follow-up care

Why Others Disagree

Other board-certified surgeons say they rarely encounter this issue in their patients.They argue that strong or persistent odor is not typical when recovery guidelines are followed properly.

In their experience, unpleasant smells usually point to:

Improper hygiene (difficulty cleaning due to pain or limited movement)

Infection or poor wound care

Compression garments that are too tight or unwashed

So, depending on the patient’s habits and healing conditions, experiences can differ widely — explaining why opinions online are so divided.

What’s Actually True

Both sides are right — to a point. A light odor can be a normal part of post-op recovery, but a strong, foul, or “rotting” smell is not and should be evaluated by a doctor.

The key takeaway:

A mild scent is common. A persistent or unpleasant one is a signal to check in with your surgeon.

Every patient’s body heals differently, and the best way to know what’s normal for you is to follow certified medical advice.

Hygiene and Garment Care Tips

Here’s how to stay fresh and comfortable as you heal:

Keep your faja clean and breathable.Change or wash it daily — that’s why we recommend having two compression garments, so you can alternate and keep your skin fresh. You can also use The Sleeping Faja, made from therapeutic high-tech fabric that enhances circulation and provides soft, breathable comfort during rest.

Clean the skin gently.Use a mild, fragrance-free cleanser and pat dry completely before putting your faja back on.

Allow airflow when possible.If approved by your surgeon, take short breaks without the garment to let your skin breathe.

Stay hydrated and eat well. Balanced nutrition supports skin repair and reduces body odor.

Never ignore red flags. Strong odors, increased pain, discharge, or fever require immediate medical attention.

This content is for educational purposes only and should not replace professional medical advice. If you experience strong odor, pain, drainage, or fever after your BBL, always consult your surgeon or healthcare provider to ensure safe and proper healing.