Botox works by blocking the nerve signals that stimulate sweat glands. While the FDA has only approved Botox for axillary (underarm) hyperhidrosis, it is often used off-label for other areas like the hands, feet, face, and groin.
Where can Botulinum be used for reducing sweating?
Botox injections for hyperhidrosis are generally very effective, with results often lasting for 6-9 months. Some individuals experience longer-lasting effects, while others may require more frequent treatments.
The procedure involves injecting small amounts of Botox directly into the affected area, often in a grid-like pattern. Numbing cream or other anesthetic techniques may be used to minimize discomfort.