How effective is botox for sweating for underarm sweating?

The injections act locally in the underarm area. They do not remove sweat glands or treat every source of sweating, so untreated areas may continue to sweat. Improvement develops after treatment rather than at the moment of injection, and the effect gradually fades as nerve signalling returns. Results vary with sweating pattern, dose selection, injection technique, and the condition of the skin.

A clinician can confirm that excessive underarm sweating is the problem and check for medicines or health conditions that may affect treatment. Avoid applying irritating products to the area before the appointment unless instructed otherwise. Afterward, follow advice about washing, exercise, heat, and deodorant. Tell the clinician if you have neuromuscular disease, are pregnant or breastfeeding, or have reacted to an injectable treatment before.

Seek medical advice for spreading redness, increasing warmth, pus, fever, severe pain, or an allergic reaction. Urgent help is needed for trouble breathing, swallowing, speaking, or widespread muscle weakness after treatment. New sweating with faintness, chest symptoms, or unexplained weight loss also deserves medical evaluation rather than cosmetic treatment alone.

Ask how your sweating pattern will be assessed, when to expect improvement, how long benefit may last for you, what side effects are possible, and what alternatives are available if the effect fades.