Botox for hyperhidrosis is a non-surgical treatment that targets overactive sweat glands in areas like the underarms, hands, and feet. By blocking acetylcholine — the chemical that triggers sweating — Botox significantly reduces perspiration in the treated area.
Results can last 6–12 months, and the procedure is FDA-approved for underarm sweating, offering a safe and effective alternative when topical treatments fail.
30 minutes
Minimal (minor discomfort and redness)
Low to Moderate
Best done in spring or early summer for optimal effect
Every 6-12 months
Hyperhidrosis means excessive sweating. Perspiration is a normal bodily function, controlled by the autonomic nervous system. Sweat glands are found in the skin throughout the body, however are present in higher numbers in the skin of the hands, feet, armpits, and genital regions.
Botox injections are used to disable the sweat glands. Botox acts by blocking acetylcholine release at the nerve endings that stimulate the sweat glands thus shutting down the sweat process on the injected sites.
The effects can last from 6-12 months depending on the site of injections. The procedure when used for underarm sweating has been approved by the FDA, thus giving new hope to people who after failing to respond to topical treatments were compelled to face surgery.
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