In most cases, foot odor is the result of a relatively benign condition that can easily be remedied. However, sometimes a doctor must intervene in order to properly diagnose the cause of a persistent odor. Once the doctor has identified the source, he can advise the patient on the proper course of action to eradicate the problem.
KidsHealth blames bacteria for the reek from a person's feet after he has removed his shoes 3. Apparently, 10 to 15 percent of people endure a particularly nasty form of foot odor due to the presence of micrococcus sedentarius bacteria in their sneakers. This bacteria eats dead skin cells and is attracted to the damp environment of sweaty footwear.
These bacteria produce organic acids and sulfur compounds that smell like rotten eggs. Micrococcus sedentarius that cause smelly feet are a nuisance rather than a health threat. Proper hygiene is key in eradicating the bacteria. Daily foot washing, frequent sock changes and alternating between wearing different pairs of shoes can all help minimize the growth of bacteria on feet.
- KidsHealth blames bacteria for the reek from a person's feet after he has removed his shoes 3.
- Micrococcus sedentarius that cause smelly feet are a nuisance rather than a health threat.
Smelly Feet in Children
One of the most common sources of foot odor is fungal growth, and as if the stink was not bad enough, fungi can also cause skin on soles to become scaly or cause peeling between the toes. This condition is called athlete's foot or tinea pedis. Athlete's foot spreads from person to person in damp environments such as locker rooms, where the fungi breed and come in contact with bare skin.
Broken skin due to blisters can increase vulnerability to fungal infestation, according to "Fitness Magazine." Fungal infection can be treated with over-the-counter powders.
- One of the most common sources of foot odor is fungal growth, and as if the stink was not bad enough, fungi can also cause skin on soles to become scaly or cause peeling between the toes.
- Athlete's foot spreads from person to person in damp environments such as locker rooms, where the fungi breed and come in contact with bare skin.
When sweat glands work overtime, stinky situations can ensue. MayoClinic.com explains that eccrine glands are sweat glands that exist on most of the surface of the body. The autonomic nervous system responds to increases in body temperature by stimulating the secretion of sweat onto the skin’s surface, thus cooling the body through evaporation.
For some people, hyperhidrosis can inspire such extreme feelings of embarrassment that they isolate themselves, thus their social and emotional lives suffer 1. In certain cases, doctors will recommend medications to address the symptoms.
- When sweat glands work overtime, stinky situations can ensue.
- Some people experience exaggerated sweat responses in their armpits, hands or feet, a condition known as focal hyperhidrosis 1.
Smelly Feet in Children
Causes of a Red Itchy Rash on the Feet
Foot Calluses & Duct Tape
How to Keep My Feet From Sweating in Shoes
Itchy Skin Between the Toes
Fissures & Athlete's Feet Treatment
Zinc Deficiency & Stinky Feet
How to Get Rid of Belly Roll Odor
Causes of Painful Red Bumps on the Toes
Burning Pain on Outside Edge of Foot
- Mayo Clinic: Hyperhidrosis
- "Fitness Magazine": How to Fight (and Fix!) Foot Odor
- KidsHealth: Why do Feet Stink?
- Lenefsky M, Rice ZP. Hyperhidrosis and its impact on those living with it. The American journal of managed care. 2018;24(23 Suppl):S491-S495.
- National Eczema Association. Dyshidrotic eczema.
- International Hyperhidrosis Society. Fan fave products.
- Drugs.com. User reviews for certain dri to treat hyperhidrosis.
- Kamudoni P, Mueller B, Halford J, Schouveller A, Stacey B, Salek M. The impact of hyperhidrosis on patients' daily life and quality of life: a qualitative investigation. Health Qual Life Outcomes. 2017;15(1). doi:10.1186/s12955-017-0693-x
- McConaghy JR, Fosselman D. Hyperhidrosis: Management Options. Am Fam Physician. 2018;97(11):729–734.
- Cleveland Clinic. Hyperhidrosis.
- International Hyperhidrosis Society. Sweat and odor.
- Cleveland Clinic. 4 ways you can avoid stinky feet.
- Lecouflet M, Leux C, Fenot M, Célerier P, Maillard H. Duration of efficacy increases with the repetition of botulinum toxin A injections in primary axillary hyperhidrosis: a study in 83 patients. J Am Acad Dermatol. 2013;69(6):960–964. doi:10.1016/j.jaad.2013.08.002
For 15 years, Charis Grey's award-winning work has appeared in film, television, newspapers, magazines and on the Internet. She has worked as a story editor on the CBS drama "Flashpoint" and her work appears bimonthly in "The Driver Magazine." She has a Bachelor of Science in biology and a doctorate in chiropractic medicine from Palmer College.