Bad Smell
This perceived “bad smell” mostly occurs in the axillary or underarm area (if it is apocrine bromhidrosis). It can also be from other parts of the body (eccrine bromhidrosis). Apocrine and eccrine refer to the two types of (sweat) glands that we have.
Don’t (Just) Sweat the Sweat
Sweat does play a role but it’s actually a microbial issue. Before getting into that, let’s understand a bit more about the types of sweat our bodies produce.
Eccrine glands are most numerous on the palms of the hand and soles of the feet but are everywhere on the body. When the body’s temperature increases, they produce sweat that is normally odorless, more dilute, and watery. It can also begin to smell due to bacteria, some foods and medications, or alcohol.
Apocrine glands are located in the groin, breasts, and underarms and produce a thicker sweat that contains pheromones. Apocrine sweat begins without smell, with odor developing as bacteria break down the sweat.
Balancing Act
All humans have a natural, healthy colonization of bacteria and other microorganisms that coexist in a complex, sophisticated, functional balance. Sometimes, when this balance is thrown off, one microorganism can begin to dominate and cause problems.
Odor is caused when bacteria break down sweat resulting in fatty acids and ammonia. In bromhidrosis, a higher level of bacteria break down the sweat in the apocrine areas (the most common type of bromhidrosis is in the armpits), resulting in a stronger or foul-smelling odor.
If hyperhidrosis (excessive sweating) is also a concern, it needs to be addressed as well for the bromhidrosis to be managed.
How to Manage Bromhidrosis
- Practice proper hygiene (wash the areas once or twice a day) with unscented products such as Essence Superwash. While it may seem counterintuitive, a common cause of bromhidrosis is the scent of sweat interacting with perfumes in products.
- Control sweat with Essence or Illuminants+ Antiperspirants or deodorants. These products also contain coconut-derived monolaurin to help keep your microbiome in balance.
- Follow with Id Monolaurin Gel or Kid Gloves for additional sweat control as well as antibacterial care. Id Gel and Kid Gloves can be reapplied throughout the day, too.
- Remove hair regularly to help prevent the accumulation of bacteria and sweat on hair shafts (particularly armpit hair). Laser hair removal is a great option but — especially if you have brown skin — comes with the risk of hyperpigmentations. Make sure to see a specialist familiar with laser procedures on brown skin. Brown skin can include paler mixed skin as well. And note that laser hair removal might not not work for individuals with very light hair coloring. For this procedure, it’s clear that a specialist is important.
Subscribe to VMVinSKIN.com and our YouTube channel for more hypoallergenic tips and helpful “skinformation”!
If you have a history of sensitive skin…
…don’t guess! Random trial and error can cause more damage. Ask your dermatologist about a patch test.
To shop our selection of hypoallergenic products, visit vmvhypoallergenics.com. Need help? Ask us in the comments section below, or for more privacy (such as when asking us to customize recommendations for you based on your patch test results) contact us by email, or drop us a private message on Facebook.
For more:
- For a video on hyperhidrosis and bromhidrosis: Bad Body Odor & Sweating
- On hyperhidrosis and other conditions that can be embarrassing, see “Skintimate” Problems: Skin Issues Related to Underwear, Sex & Other Things That Might Embarrass You (But Shouldn’t).
- On monolaurin, see Study Review: Coconut Oil, Monolaurin & Other Derivatives As Antivirals.
- To learn about the VH-Rating System and hypoallergenicity: What Is The Validated Hypoallergenic Rating System?

Laura is our “dew”-good CEO at VMV Hypoallergenics and eldest daughter of VMV’s founding dermatologist-dermatopathologist. She has two children, Madison and Gavin, and works at VMV with her family and VMV’s signature “skinfatuated, skintellectual, skingenious” team. In addition to saving the world’s skin, Laura is passionate about health, cultural theory, human rights, happiness, and spreading goodness (like a VMV cream)!