Hyperhidrosis is excessive sweating that occurs even at rest or in cool environments, often affecting the underarms, hands, or feet. At South Yarra Dermatology, we provide evidence-based treatment tailored to your individual presentation, working with you to achieve sustained improvement and greater comfort in daily activities.
Before recommending treatment, we begin with your story. When did excessive sweating start? Which areas are affected? What have you tried, and what’s worked? Understanding these details helps us distinguish between primary and secondary hyperhidrosis and develop a treatment approach tailored to you.
We examine the affected areas, review your medical history, and may conduct simple tests when needed to confirm the diagnosis. This thorough assessment allows us to select treatments that address your specific presentation and provide sustained results.
Before recommending treatment, we begin with your story. When did excessive sweating start? Which areas are affected? What have you tried, and what’s worked? Understanding these details helps us distinguish between primary and secondary hyperhidrosis and develop a treatment approach tailored to you.
We examine the affected areas, review your medical history, and may conduct simple tests when needed to confirm the diagnosis. This thorough assessment allows us to select treatments that address your specific presentation and provide sustained results.
Every hyperhidrosis presentation is different, and naturally, our approach to treatment reflects this. Before recommending therapies, we take time to understand when your excessive sweating began, which areas are affected, and what you’ve tried. This helps us create a plan that’s tailored to your specific presentation and your goals.
Best for: Mild to moderate underarm, hand, or foot sweating as a first-line approach
Downtime: None
Unlike standard antiperspirants, prescription-strength formulations contain higher concentrations of aluminium salts that physically block sweat ducts. Application technique significantly affects efficacy, so we provide guidance on optimal timing, appropriate quantity, and how to minimise irritation if it occurs.
We typically recommend starting with nightly application for one to two weeks, then reducing to two or three times weekly for maintenance. Our team will adjust your treatment plan based on your skin’s response and tolerance to achieve optimal results.
Best for: Moderate to severe sweating affecting multiple areas, or when topical treatments provide inadequate relief
Downtime: None
Oral anticholinergic medications work systemically by blocking chemical signals that stimulate sweat glands throughout the body. We start with a low dose and adjust gradually based on response and tolerability. Most people notice improvement within one to two weeks of reaching an effective dose, with significant reduction in sweating across treated areas. Our team will monitor your response carefully and adjust the regimen to keep treatment both effective and manageable, addressing any side effects that may arise.
Best for: Moderate to severe sweating, particularly in underarms, palms, or soles; when topical treatments have been ineffective
Downtime: None
Anti-sweating injections block the nerve signals that trigger sweat glands. We begin by mapping the most active areas to ensure precise treatment placement. The procedure involves a series of small injections across the affected area. Underarm injections are typically quick and only mildly uncomfortable. Palms and soles can be more sensitive, so we offer numbing options such as topical anaesthetic cream or ice to improve comfort.
Results usually appear within two to four days and reach peak effect by two weeks. Treatment effects typically last several months before repeat injections are needed for ongoing control.
Hyperhidrosis can affect anyone, at any stage of life. Whether you’re a teenager, an adult, or experiencing hormonal changes, our dermatologists provide personalised care to address the root cause and restore skin clarity.
Hyperhidrosis presents differently in each person, and its impact varies considerably. Assessment and treatment are individualised to your specific pattern of sweating, the areas affected, and how the condition influences your daily activities. We combine careful evaluation with evidence-based treatment options to determine what works most effectively for you. As your circumstances evolve, treatment can be adjusted accordingly. The goal is meaningful improvement that allows you to navigate daily life with greater comfort and less concern about sweating.
Hyperhidrosis is a condition where sweat glands produce more perspiration than necessary for temperature regulation. People with hyperhidrosis experience excessive sweating even at rest or in cool environments. The sweating is caused by overactive sweat glands rather than heat or anxiety alone. It commonly affects specific areas such as underarms, palms, soles, face, or scalp, though some people experience it across multiple body regions. The sweating can be unpredictable and significantly impact daily comfort.
Yes. While there isn’t a permanent cure for primary hyperhidrosis, highly effective treatments can reduce sweating and improve quality of life significantly. We work systematically, starting with appropriate first-line approaches and progressing to other options if needed. The goal is to find the treatment or combination of treatments that provides meaningful, sustained relief without unnecessary complexity.
We use evidence-based approaches including prescription-strength topical treatments, oral medications, and anti-sweating injections. Treatment recommendations will consider the severity of symptoms, areas affected, and your preferences. In your initial consultation, we will explain what each approach involves, how it works, and what to expect. Together, we determine which option best suits your situation and goals.
Most people achieve significant improvement with appropriate treatment. For some, topical treatments are sufficient; for others, injections or oral medications provide stronger or longer-lasting results. Our focus is on meaningful improvement, reducing sweating to a level where you feel comfortable in daily activities. While no treatment guarantees complete dryness, many patients experience substantial reduction that restores comfort and confidence.
If sweating is interfering with daily activities or causing concern, it’s appropriate to seek assessment. Many patients reach a point where they’re managing symptoms through frequent clothing changes or avoiding certain situations. The emotional impact, including anxiety or self-consciousness, can be significant. You don’t need to wait until the condition feels overwhelming to seek professional support.
There are two main types of hyperhidrosis. Primary hyperhidrosis typically begins in childhood or adolescence and results from overactive sweat glands. The exact cause isn’t fully understood, but it’s not usually linked to another medical condition. Secondary hyperhidrosis occurs due to an underlying health condition, certain medications, or hormonal changes. Distinguishing between these types is important because it guides our treatment approach.
Diagnosis begins with a thorough discussion. We ask when the sweating began, where it occurs, whether it continues during sleep, and how it affects daily activities. We may inquire about family history or other health conditions. Usually, we can diagnose hyperhidrosis based on clinical presentation alone, but occasionally we use simple in-clinic tests to identify areas of excessive sweating. The aim is to understand your particular pattern and ensure we’re addressing the appropriate condition.
The treatments we offer are supported by clinical evidence and have established safety profiles when administered appropriately. We always explain possible side effects and how to minimise them. In most cases, side effects, if they occur, are temporary and mild, such as brief skin irritation or localised discomfort. We tailor every treatment to your individual needs and provide ongoing monitoring to ensure it remains both safe and effective.
Hyperhidrosis is more common than many people realise. Symptoms can begin in childhood or adolescence often affecting the hands, feet, or underarms, or appear later in life, sometimes associated with hormonal changes or other factors. Effective treatments are available for managing the condition.
Most hyperhidrosis treatments focus on symptom reduction rather than curing the condition. Duration of benefit varies, with some approaches requiring regular ongoing use, while others provide relief for several months before requiring repeat treatment. We provide clear information about how long each option typically lasts so you can plan accordingly. Treatment is adaptable and can be adjusted as circumstances change.
For most people, yes. Though this doesn’t typically mean frequent appointments. We often schedule periodic follow-ups to monitor progress and make adjustments as needed. Ongoing care ensures treatment remains effective and practical over time, and allows us to respond to changes in routine, environment, or health. The aim is to support sustained control without adding unnecessary burden.
Lifestyle adjustments cannot cure hyperhidrosis, but they can make daily management easier. We often suggest practical measures such as choosing breathable fabrics, using moisture-wicking materials, or keeping spare clothing available. Appropriate skin care helps prevent irritation in areas that are frequently damp. While these measures don’t replace medical treatment, they can provide additional benefit, particularly when combined with other therapies.
