Body odour tips: practical ways to reduce unwanted smell

Body odour tips focus on lowering sweat and removing the skin bacteria that turn sweat into smell. Wash areas that sweat readily, dry them carefully, change damp clothing, and use an antiperspirant rather than relying on fragrance alone. Odour is often strongest in the underarms, feet, groin, and skin folds, where warmth and moisture allow bacteria to multiply.

Fresh sweat has little smell. Odour develops when normal skin bacteria break down substances in sweat, especially in warm, covered areas. Puberty, exercise, heat, stress, tight clothing, and hormonal changes can make sweating or odour more noticeable. Food, medicines, skin conditions, and excessive sweating can also contribute. Body odour does not mean someone is unclean, and it is not automatically a sign of illness. A sudden change can still be worth discussing with a clinician, particularly if it continues despite a consistent hygiene routine.

Clean the underarms, feet, groin, and folds with a gentle cleanser, then pat completely dry. Put on clean clothes after sweating and choose breathable fabrics when possible. Wash socks regularly and allow shoes to dry between uses. Apply antiperspirant to dry skin, often in the evening so its active ingredients have time to work; follow the product directions and stop if marked irritation develops. Deodorant can mask smell, while antiperspirant reduces sweat, so check which effect you need. Avoid scrubbing hard, spraying fragrance onto irritated skin, or using products that sting. If standard products do not control heavy sweating, a clinician may discuss prescription antiperspirant or other options.

Arrange a medical review if the smell is new, unusually strong, persistent, or accompanied by a major change in sweating. Seek advice for redness, pain, swelling, cracking, scaling, sores, discharge, fever, or a rash in the same area. Excessive sweating that disrupts sleep, work, clothing choices, or daily activities also deserves assessment. A clinician can look for infection, dermatitis, a sweating disorder, medicine effects, or another health issue and recommend treatment suited to the cause.

You could ask: Could a skin infection or dermatitis be contributing to this smell? Is my sweating heavier than expected for the situation? Which antiperspirant strength and application schedule suit my skin? What should I do if the product causes irritation? If underarm sweating remains difficult to control, which medical treatments are appropriate for me?