Excessive Perspiration

---

Excessive sweating, medically known as hyperhidrosis, is a condition where the body produces more sweat than is needed for normal temperature regulation. While sweating is a normal and essential bodily function, excessive perspiration can be uncomfortable and may significantly impact confidence and day-to-day life.

Hyperhidrosis most commonly affects areas such as the underarms, hands, feet and face. In some cases, it can interfere with social interactions, work situations and everyday activities, particularly when symptoms are persistent or severe.

Hyperhidrosis can be categorised into two main types: primary and secondary.

Primary hyperhidrosis occurs without an underlying medical cause and often begins during adolescence. It typically affects specific areas of the body such as the underarms, palms or soles and tends to be long-term in nature.

Secondary hyperhidrosis is caused by an underlying condition or as a side effect of certain medications. This type may result in more generalised sweating across larger areas of the body.

Because there are multiple possible causes, a dermatological assessment is important to determine the type of hyperhidrosis and guide appropriate treatment.

Treatment for hyperhidrosis depends on the severity of symptoms and the areas affected.

For mild cases, prescription-strength antiperspirants may help reduce sweating and improve symptom control. These are often used as a first-line treatment.

For more persistent or severe cases, dermatological procedures may be recommended. One of the most effective treatments for excessive underarm sweating is botulinum toxin (Botox) injections, which work by temporarily blocking the nerves that stimulate sweat glands. This can significantly reduce sweating for a period of several months.

Botox treatment for axillary hyperhidrosis is also eligible for Medicare rebate in certain cases of severe underarm sweating.

At Clayton Dermatology, we offer Botox treatment for excessive underarm sweating as part of a tailored management plan.

Although hyperhidrosis can be distressing, there are effective treatment options available that can significantly reduce symptoms and improve quality of life.

If excessive sweating is affecting your daily activities or confidence, a consultation with a dermatologist can help determine the most appropriate treatment approach for your needs.