Using BOTOX to reduce excessive underarm sweating offers an effective and safe temporary solution. You have many sweat glands throughout your body; so halting sweating in the underarms will not shut off your body’s natural cooling mechanism. BOTOX does not damage or affect your sweat glands in any way; it simply stops the chemical signals. As the months after treatment pass, the BOTOX leaves your system, and the chemical signals once again begin to fire. With another treatment, you can renew your worry-free lifestyle.