Hyperhidrosis is a medical condition characterised by excessive sweating, far beyond what is necessary for regulating body temperature. It is primarily caused by unusually active sweat glands which can be managed through treatments targeting these glands. Botox treatment is administered via injections into the sweat glands, in areas such as the underarms, hands, and feet to reduce their activity. This results in significantly reduced sweating or in many cases, complete dryness.