How effective is botox for sweating for bromhidrosis?

Bromhidrosis is produced when substances in sweat are changed by microorganisms on the skin. Dampness can support that process, so reducing sweating in a treated area may reduce odour there. However, smell may persist if bacteria, hair, trapped debris, clothing, a product reaction, or another skin problem is contributing. The injection works only where it is placed and does not replace cleansing, breathable clothing, or treatment directed at an identified cause.

A dermatologist should examine the skin and ask when the smell occurs, which areas are involved, and what washes or antiperspirants have been tried. Keep the area dry, change damp clothing, and avoid harsh scrubbing that can irritate skin. If sweating is prominent, botulinum toxin may be discussed as one part of a plan. Do not inject an area with an active rash or infection until it has been assessed.

Arrange medical review if odour begins suddenly, is accompanied by a rash, sores, pain, drainage, fever, or marked sweating at night, or does not improve with basic skin care. Get prompt help for rapidly spreading redness, facial swelling, or breathing difficulty after any treatment.

Ask whether sweating is driving the odour, which area would be treated, what other causes should be checked, and how hygiene or topical treatment would fit alongside injections.