Botox (botulinum toxin) is an FDA-approved treatment for hyperhidrosis, a condition characterized by excessive sweating that is not necessarily related to heat or exercise. It is commonly used for the underarms, palms, soles of the feet, and forehead when other treatments, such as antiperspirants and medications, are ineffective.

Botox works by blocking the nerve signals that stimulate sweat glands, significantly reducing perspiration in the treated areas. The procedure involves multiple small injections just beneath the skin and typically takes 15 to 30 minutes. Most patients begin to notice a reduction in sweating within a few days, with full effects occurring within two weeks. Results generally last between four to six months, after which repeat treatments are needed to maintain dryness.

Studies show that Botox can reduce sweating in the treated area by up to 80%. Side effects are usually mild and may include temporary discomfort, bruising, or slight muscle weakness in the hands or feet when those areas are treated.

Botox offers a safe and effective solution for individuals struggling with excessive sweating, improving confidence and quality of life. A consultation with Dr Westin can help determine if Botox is the right option for managing hyperhidrosis in an individual case.

Dr Thomas Westin ENT specialist
Assoc. professor