Body Odour Changes During Menopause: What to Know

During menopause, hormonal shifts can change sweating, skin moisture and bacterial activity, so body odour may smell different or become more noticeable. Hot flushes and night sweats can leave clothing or bedding damp, while changes around the underarms, breasts, groin or feet can make odour easier to detect. This is a common, manageable change, but a sudden or unusual smell can also have another cause.

Sweat itself has little odour. Smell develops when sweat mixes with microorganisms on the skin, especially in warm, covered areas. Menopause-related temperature changes may increase sweating, and repeated dampness can alter the local skin environment. Diet, medicines, stress, tight clothing and conditions such as an infection can also affect smell. Odour alone cannot identify the cause, so notice where it occurs, when it began and whether the skin looks irritated.

Wash sweaty areas gently, dry skin thoroughly and change damp clothing promptly. Choose breathable fabrics and allow shoes to dry between uses. An antiperspirant reduces the amount of sweat reaching the skin; deodorant mainly masks or limits odour. Apply products to clean, completely dry skin and stop if burning or a rash develops. Avoid harsh scrubbing, fragranced products on sensitive skin and applying antiperspirant to broken skin. If sweating remains troublesome, a clinician can discuss a prescription antiperspirant or other treatment options.

Arrange a medical review if the odour is persistent, markedly different, or accompanied by itching, pain, redness, scaling, sores, discharge or fever. Seek prompt care for a rapidly spreading rash, severe tenderness or feeling acutely unwell. A clinician may examine the skin, review medicines and ask about sweating, menstrual changes and other symptoms. They can check for causes such as irritation, infection or excessive sweating rather than assuming menopause is responsible.

You could ask: Could a medicine, skin condition or infection be contributing to this change? Which antiperspirant is suitable for my skin? How should I manage sweating during hot flushes or at night? Would treatment for excessive sweating help if self-care is not enough? Mention any new products, supplements, symptoms and the areas affected so the discussion is specific.