Sweat and Odor

To better understand where odor comes from, and how to control it, it helps to know a little bit about sweat glands. Humans have two different types of sweat glands: the eccrine glands and the apocrine glands. Eccrine sweat glands are found in large numbers on the soles of the feet, the palms, the forehead, the cheeks, and in the armpits. These glands produce large volumes of watery, odorless sweat. Hyperhidrosis, or excessive sweating, affects the eccrine glands.

Apocrine glands are different. They are found in the armpits and genital region. They produce a thick, viscous, usually invisible fluid. When this fluid comes in contact with bacteria on the skin's surface, it produces a characteristic potent smell.

Interestingly, people who suffer from true hyperhidrosis, or excessive sweating, often do not have problems with body odor. This is because the large volume of sweat that their bodies produce comes from their eccrine glands and that sweat tends to wash away bacteria and apocrine sweat. Body odor can occur, however, if a person sweats sporadically and the sweat is allowed to dry on the skin. In this circumstance, apocrine sweat would have the opportunity to react with bacteria on the skin and produce odor. If you are experiencing an odor problem, with or without hyperhidrosis, the first step is to keep the body area in question dry. Antiperspirants, powders, and frequent clothing changes can help in this regard. The next step is to wash regularly with an antibacterial soap like Dial, Safeguard, or Zest. To mask odor, a deodorant may be helpful (many antiperspirants also include deodorants). Sometimes changes in diet can also help. If these methods do not work, consult a dermatologist or other medical professional.

If you are experiencing severe foot odor, wetness and the body's "regular" bacteria may not be the sole problems. Extreme foot odor is often caused by an overgrowth of a different type of bacteria. This bacteria particularly likes the warm, moist environment of the feet. To solve the problem, both the bacteria and the moisture must be addressed. To control moisture, change your shoes and socks frequently and use powders or antiperspirants as recommended above. If necessary, a dermatologist or podiatrist can help you find additional ways to control foot moisture.

To help control bacteria, wash with an antibacterial soap, and discard any moist, odoriferous shoes or socks. Additionally, it will most likely be necessary for you to see a physician, such as a dermatologist or podiatrist. He or she may prescribe a topical or oral antibiotic.

While foot odor can be embarrassing, it doesn't have to prevent you from kicking off your shoes and relaxing. Talk to a podiatrist, dermatologist, or another physician about your concerns and use the tips above to start managing foot odor. Healthier, happier feet may just be a few steps away.

Express Sign-Up Here

  1. We email the latest news in hyperhidrosis and excessive sweating directly to you. Stay in the Know!
  2. Email*
    Invalid email address. Please try again.
  3. First Name*
    Please type your first name.
  4. Last Name
    Please type your last name.
  5. Year of Birth. Example 1986*
    Must be 4 digits.
  1. Gender*
    Please indicate your gender.
  2. Tell us about you.*

    Please tell us who you are in the hyperhidrosis community.
  1. Country*
    Please select your country where you live.
  2. Postal / Zip Code*
    Invalid Input
  1. Where do you sweat excessively?*

    Please tell us where you sweat so we can help you and others.
  2. Click 'Submit' to complete your subscription. Thanks!
  • 1
  • 2
Prev Next

Dementia Risks in Seniors from Common Meds


Dementia Risks in Seniors from Common Meds

Dementia Risk for Seniors from Common Meds As many International Hyperhidrosis Society members know, anticholinergics such as Robinul (glycopyrrolate) are medications that...

Read more

Med Journal Devotes Entire Issue to Hyperhidrosis


Med Journal Devotes Entire Issue to Hyperhidrosis

Hyperhidrosis Has Its Day! NOW! In late 2014 the esteemed medical journal Dermatologic Clinics dedicated an entire issue to excessive sweating...

Read more


International Hyperhidrosis Society has received the GuideStar Exchange Seal a leading symbol of transparency and accountability provided by GuideStar, the premier source of nonprofit information.



International Hyperhidrosis Society is a 2015 Top-Rated Nonprofit!

klõpsa siin selle url apo តំណនេះ იქ a nan tıklandığında akwai ahora mismo clicks линк link obstaja Txoj cai tam sim no spustelėkite čia ක්ලික් කරන්න ya danna klõps this link see link click aici klikova selle url see link način Right Now ovdje Jalan ieu csattanó ta URL αυτό το σύνδεσμο selle url klõps ວິທີການນີ້ hiireklõpsu кликните овде κλικ potsitra vaovao jalan Right Now Right Now klõps din ir-rabta Klõps aqui नई viis Way na ito seal このように Кликом selle url hiireklõpsu Weg այստեղ Bag-ong klikkaa tästä ახალი aqui n'kosavuta Klõps ин ҷо дәл қазір način aqui kliknięć kliknął tıklandığında klõps kuna 여기에 នៅទីនេះ klõps pautan връзка tędy odkaz clicking Ang pag-click selle url клик seal wannan url sposób būdas ovuda ҳоло cara ini hiireklõpsu Ang pag-click การเชื่อมโยงนี้ tagad itt povezava odkaz anyar ಇದೀಗ Klõps link tamo mod cette URL този адрес kliknięć watsopano αυτόν τον τρόπο დააწკაპუნეთ აქ Нажатие clic 이 URL ថ្មី kliknutie Right Now seal klik 여기를 클릭하십시오 jalan Clicks clic cvaknutie cara ini hona joale viis சொடுக்கும் in questo modo där uus her siin ਲਿੰਕ illic klick esta ligação doon