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Conditions

Body Odor & Hyperhidrosis Conditions

Understand your condition first, then find the right treatment information

Bromhidrosis (body odor) and hyperhidrosis (excessive sweating) are two commonly confused but distinct concerns. Below are the six conditions Clear Odor specializes in — with definitions, ICD-10 diagnostic codes, common symptoms, and guidance on when to see a doctor — to help you understand your own situation. Each condition links through to its dedicated treatment page.

Axillary Bromhidrosis

Axillary Bromhidrosis

ICD-10 · L75.0

Also known as — Underarm Odor · Osmidrosis · Body Odor

Axillary bromhidrosis is a distinctive body odor caused by skin bacteria breaking down apocrine (large sweat) gland secretions. It usually appears after puberty and is strongly hereditary. It is not a disease in itself, but it can noticeably affect social confidence and quality of life.

Common symptoms

  • •A distinct odor coming from the underarms
  • •Odor worsens with sweating or heat
  • •Yellow sweat stains on clothing at the underarm
  • •Often accompanied by wet-type earwax
  • •Self-consciousness and social withdrawal

When to see a doctor

When the odor is noticeable to others within about a metre, conservative measures such as antiperspirants give limited relief, and social confidence is affected, a doctor can assess whether minimally invasive surgery is suitable.

See treatment options
Areola Bromhidrosis

Areola Bromhidrosis

ICD-10 · L75.0

Also known as — Nipple Odor · Intimate Area Odor · Areola Osmidrosis

Areola bromhidrosis is a distinctive, strong body odor produced when skin bacteria break down apocrine (large sweat) gland secretions around the areola. It shares the same origin as underarm bromhidrosis and often occurs alongside it; the odor becomes more noticeable during emotional arousal or intimate contact, when the apocrine glands are stimulated.

Common symptoms

  • •An odor from the areola similar to underarm odor
  • •Odor worsens with emotional stress or arousal
  • •Noticeable odor during intimate contact
  • •Yellow stains on the bra at the areola
  • •Often accompanied by underarm odor and wet-type earwax

When to see a doctor

When the areola odor is noticeable at close range, conservative measures such as washing and antiperspirants give limited relief, and intimacy and confidence are affected, a doctor can assess whether minimally invasive surgery is suitable — it can often be treated in the same procedure as underarm odor.

See treatment options
Perineal Bromhidrosis

Perineal Bromhidrosis

ICD-10 · L75.0

Also known as — Intimate Area Odor · Vulvar Bromhidrosis · Perineal Osmidrosis

Perineal bromhidrosis arises when apocrine gland secretions in the vulvar and perineal area interact with bacteria, producing an odor similar to underarm bromhidrosis, often with yellow underwear stains. It is different from a vaginal infection (fishy odor, itching, abnormal discharge) and the two should be told apart first.

Common symptoms

  • •A spicy or musty odor from the intimate area
  • •Yellow stains on underwear
  • •Odor worsens with tight clothing or exercise
  • •Odor returns quickly even after washing
  • •Distress during intimacy

When to see a doctor

It is best to have a doctor first rule out a vaginal or urinary infection. If the odor is confirmed to come from apocrine glands and hygiene plus conservative care still does not help, minimally invasive surgery can then be considered.

See treatment options
Pediatric Bromhidrosis

Pediatric Bromhidrosis

ICD-10 · L75.0

Also known as — Adolescent Bromhidrosis · Childhood Body Odor · Pediatric Osmidrosis

Pediatric bromhidrosis usually emerges around puberty (roughly ages 9–14), when the apocrine glands become active, and is strongly hereditary — if one parent has bromhidrosis the chance of inheritance is about 50%, and higher if both parents do.

Common symptoms

  • •A distinct underarm odor similar to that in adults
  • •Social withdrawal at school
  • •Refusing to take off jackets or wear short sleeves
  • •Yellow sweat stains on the underarm of shirts
  • •Wet-type earwax is commonly present

When to see a doctor

If a child is at least 9 years old, has a clear family history, and the odor clearly affects school life and emotional wellbeing, a doctor can assess a gentler minimally invasive option. For younger children or mild symptoms, conservative observation usually comes first.

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Hyperhidrosis & Compensatory Sweating

Hyperhidrosis & Compensatory Sweating

ICD-10 · R61ICD-10 · L74.52

Also known as — Excessive Sweating · Compensatory Sweating · Post-ETS Hyperhidrosis · Secondary Focal Hyperhidrosis

Hyperhidrosis means sweating beyond what the body needs for temperature control, most often at the underarms, palms, and soles. Compensatory sweating is a specific form seen after sympathetic nerve surgery (ETS), where the body sweats abnormally on the trunk, back, or other areas instead.

Common symptoms

  • •Heavy sweating at the underarms, palms, or soles
  • •Clothing soaks through and needs frequent changing
  • •Trouble shaking hands, holding objects, or writing
  • •Compensatory heavy sweating on the trunk or back after ETS
  • •Antiperspirants and other conservative measures give limited relief

When to see a doctor

When sweating affects work, social life, or emotional wellbeing and conservative measures such as antiperspirants give limited relief, you can discuss options with a doctor — botulinum toxin injections, minimally invasive treatment, or other approaches — based on the location and cause of the sweating.

See treatment options
Palmar Hyperhidrosis

Palmar Hyperhidrosis

ICD-10 · L74.512

Also known as — Sweaty Palms · Hand Sweating · Primary Focal Hyperhidrosis

Palmar hyperhidrosis (sweaty palms) is the most common form of primary focal hyperhidrosis. An overactive sympathetic nervous system makes the palms sweat abnormally even when no cooling is needed. It is unrelated to body odor, usually starts around puberty, and tends to run in families.

Common symptoms

  • •Persistently damp, cold, sweaty palms
  • •Embarrassment when shaking hands
  • •Paper and documents get soaked
  • •Hands slip on phones and keyboards
  • •Sweating worsens with stress or concentration

When to see a doctor

When hand sweating affects writing, work, social life, or emotional wellbeing and conservative measures such as antiperspirants or iontophoresis give limited relief, you can discuss options with a doctor — botulinum toxin injections or other approaches. Sympathetic nerve surgery (ETS) carries a risk of compensatory sweating and needs careful assessment.

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See a doctor promptly if you notice these

Body odor and sweating are usually not emergencies, but the situations below may point to an infection or another medical problem. It is best to get a doctor’s diagnosis first rather than self-treating with products:

  • ▸Odor or sweating worsens noticeably over a short time
  • ▸Accompanied by skin redness, pain, sores, or unusual discharge
  • ▸Intimate-area odor with itching, burning, or changes in discharge
  • ▸Sudden, whole-body, or night-time sweating
  • ▸A strong body odor in a child well before puberty

⚕️ Medical Disclaimer

The medical information provided on this page is for reference only and cannot replace individual face-to-face diagnosis, advice, or treatment from a physician. All medical procedures carry risks. Individual constitution and post-operative recovery vary from person to person. Please discuss any treatment plan with your attending physician before making decisions.

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