Effective Ways to Remove Underarm Odor

Your sense of smell plays a crucial role in what you find appealing. Since your senses are interconnected, a pleasant fragrance can enhance your enjoyment of things like delicious food or beautiful visuals. Additionally, each individual emits a distinct personal scent. Studies suggest that smell significantly influences attractiveness, as your unique chemical signature can subtly attract others [source: Svoboda]. However, the opposite is also true when unpleasant odors are involved. These are the kinds of smells that can make close proximity with others uncomfortable.

To learn more about body odor, check out Body Odor: Fast Facts.

Occasionally, body odor can persist despite strict personal hygiene practices, potentially indicating a more serious issue known as bromhidrosis. This medical term describes abnormally excessive body odor. Men are more frequently affected by bromhidrosis than women. While the precise cause remains uncertain, medical experts suggest that higher activity in apocrine sweat glands, located in the armpits, may be a contributing factor in men [source: New Zealand Dermatological Society].

However, even severe body odor resulting from bromhidrosis can be managed with proper care. On the next page, we’ll explore the specific factors that contribute to this unpleasant smell.

Causes of Extreme Underarm Odor

While many assume that underarm odor is directly caused by sweat, the reality is that sweat itself is odorless. Sweat is mainly water and salt. The unpleasant smell arises from bacteria that thrive in sweaty areas like the underarms, feet, and thighs [source: Clark].

To grasp why underarm odor occurs, it’s essential to understand the body’s sweating mechanism. There are two types of sweat glands: eccrine and apocrine. Eccrine glands release sweat directly onto the skin’s surface, such as on your palms. Apocrine glands, on the other hand, secrete a thicker sweat into hair follicles, often linked to underarm odor [source: Clark]. These areas, being warm and confined, create an ideal environment for odor-causing bacteria to flourish.

Bromhidrosis, or severe body odor, is primarily associated with apocrine sweat and its interaction with bacteria. However, eccrine sweat can also contribute to this issue, particularly when it breaks down skin proteins like keratin or when certain foods are consumed.

In some cases, bromhidrosis can stem from health conditions like obesity and diabetes, which are linked to factors that promote bacterial growth. For instance, hyperhidrosis, a condition characterized by excessive sweating from eccrine glands, creates a damp environment that fosters bacterial overgrowth [source: Rehumus].

Consuming foods like garlic, onions, or spicy peppers can exacerbate body odor. To explore how your diet impacts body odor, keep reading.

Underarm Odor and Diet

If the saying holds true that you are what you eat, does it also mean your scent reflects your diet? Research suggests this might be the case.

Consuming foods like garlic, onions, fish, curry, spicy dishes, and alcohol can intensify underarm odor. Studies also indicate that red meat may worsen body odor, while eliminating it from your diet could lead to improvements [sources: WebMD].

Certain foods are believed to help combat underarm odor. Staying hydrated and consuming fruits, vegetables, and whole grains can enhance overall health and metabolism, enabling your body to function more effectively. This may reduce stress levels, decrease sweating, and minimize the conditions that attract odor-causing bacteria.

Some alternative health experts suggest that incorporating vitamin-rich foods and herbs into your diet can alleviate underarm odor. For instance, chlorophyll-packed greens like kale and spinach are often recommended to counteract odor-causing foods. Detox diets, featuring nutrient-dense foods, herbs, herbal teas, green teas, brown rice, vegetable juices, and olive oil, are also advocated by nutritionists [source: Gottlieb].

Beyond dietary changes, you can directly address underarm odor at its source. To explore treatment and prevention options, continue reading the next section.

Underarm Odor Treatments

If dietary adjustments fail to address underarm odor, additional measures may be necessary to eliminate the smell.

Begin by maintaining good hygiene to minimize underarm bacteria:

Pay attention to your everyday wardrobe choices. Opt for natural fiber clothing and wear moisture-wicking workout attire to keep your skin dry, which helps prevent bacterial growth. Ensure your clothes are always clean, and avoid re-wearing items, especially workout gear, between washes.

Consider incorporating relaxation practices like yoga or meditation into your routine. These techniques can lower stress levels, potentially reducing sweating and limiting the environment where odor-causing bacteria thrive [source: Mayo Clinic].

If these methods don’t work, consult a doctor who may recommend an aluminum chloride antiperspirant. These products form a gel-like plug in sweat pores, reducing excessive perspiration and odor, and can be easily washed off [source: International Hyperhidrosis Society]. For longer-lasting results, Botox injections can help control excessive sweating [source: Clark].

Surgical options are also available for severe cases. Superficial liposuction curettage is an outpatient procedure that removes sweat glands by suctioning subcutaneous tissue through small incisions [source: Rehumus]. Open surgery methods, which involve cutting or shaving subcutaneous tissue, offer longer-lasting results but come with higher risks and longer recovery times. These are typically considered only when other treatments fail.