Hyperhidrosis is sweating beyond what the body needs for normal cooling. It can be focal, affecting areas such as the underarms, hands, feet or face, or more generalised across the body. The pattern, timing and effect on daily life help a clinician decide whether practical care, medical review or a clinic assessment is the most useful next step.
Sweating can be ordinary and still become too much
Sweating is a normal part of cooling the body. Hyperhidrosis is different because the sweating goes beyond what is needed for the situation and becomes a recurring part of daily life.
You might plan shirts around marks, keep something nearby to dry your hands, avoid raising an arm or feel distracted during work and social moments. Those experiences are useful information. You do not need to prove that the concern is severe before asking what it may mean.
Normal sweating or a pattern worth noticing?
It fits the moment
Sweating during heat, exercise or a stressful moment usually has a clear trigger and settles with it.
It keeps returning
Hyperhidrosis can appear when the temperature or activity does not seem to explain how much you are sweating.
You plan around it
Clothing, work, touch, exercise or social choices begin to revolve around keeping the sweating hidden or manageable.

Two broad patterns can point to different pathways
Primary focal hyperhidrosis usually affects particular areas, often on both sides, and commonly involves the underarms, hands, feet or face. It often has a longer history and no clear underlying cause.
Secondary hyperhidrosis may be related to a health condition, medicine or body change. It is more likely to be new, widespread, mainly present during sleep or accompanied by other symptoms.
These are useful descriptions, not a self-diagnosis. Healthdirect Australia also distinguishes localised and generalised sweating and advises medical review when an underlying cause may be present.
What might your pattern be telling you?
One or two areas keep bothering you
Longstanding, similar sweating on both sides may fit a focal pattern. Use the severity guide to describe its effect on daily life.
The sweating is new or widespread
A GP is the better first contact when the pattern has changed, affects much of the body or may relate to health or medicines.
Start with simple observations
Note the areas, timing, triggers and what you need to change. That record can make either a medical or clinic conversation more useful.
A short record can make the pattern clearer
For one or two weeks, note where sweating appears, whether both sides behave similarly, what was happening at the time and whether it wakes you. Add the practical effect, such as changing clothes, losing grip, avoiding touch or interrupting work.
You can bring these notes to a GP or to Corey. If you want to see the clinic appointment sequence first, read what to expect at a hyperhidrosis consultation.

What Corey listens for
You can begin with ordinary words: damp clothing, sweaty palms, needing to change, avoiding a handshake or feeling uncomfortable in a quiet room. Corey asks where it happens, when it began, whether it affects both sides, what makes it worse and what you have already tried.
Your health history and medicines matter because similar experiences can have different causes. Corey also asks how the sweating changes your routine, then explains whether practical measures, GP review, a clinic discussion or more time is the right direction.
This condition guide stays with meaning and patterns. The excessive sweating service page owns the separate question of whether treatment is worth discussing.
When medical advice should come first
Arrange medical review if sweating begins suddenly, is widespread, happens mainly at night, follows a medicine change or appears with fever, faintness, chest pain, unexplained weight change or feeling generally unwell. Seek urgent care for urgent symptoms such as chest pain or fainting.
This does not mean your concern is being dismissed. It makes sure a broader health issue is considered before attention turns to one local area. See Healthdirect’s excessive sweating guidance for current Australian patient information.
Choose the next step that fits the pattern
| If you notice | A useful first step | Where to continue |
|---|---|---|
| Longstanding sweating in one or two areas | Describe its daily impact and what you have already tried. | Assess the impact |
| New, widespread or night sweating | Speak with a GP so possible health or medicine-related causes can be considered. | Read Healthdirect |
| A persistent focal concern and no medical warning signs | Learn how Corey approaches an individual clinic assessment. | Plan a consultation |

What to expect if you visit
You will meet directly with Corey for a private, unhurried conversation about the pattern and what it changes in everyday life.
The useful outcome may be clearer self-care, GP or specialist review, a clinic option discussion or time to observe. If an option is appropriate to discuss, risks, alternatives, consent and costs come before any decision.
Come in for a clearer next step
You can talk about the concern without embarrassment and leave with a practical direction that fits your pattern and health context.
Is this for you?
Consider booking a consultation if
- You want to understand whether excessive sweating may fit a recognised clinical pattern
- You are an adult with sweating that affects clothing, work, social life or daily comfort
- You want assessment before discussing treatment options
- You are open to GP review, referral, conservative care or no treatment if that is safer
This may not be for you if
- You have symptoms that need prompt medical advice
- You want diagnosis from website information alone
- You want prescription-only product information without assessment
- You want a permanent result promised before consultation
Suitability is confirmed at consultation. This list is general guidance, not a substitute for clinical assessment.
Frequently asked questions
What is hyperhidrosis?
Hyperhidrosis means excessive sweating that goes beyond what the body needs for temperature control. It may affect one area, such as the underarms, hands, feet or face, or it may be more generalised. A clinical assessment helps decide whether the pattern is likely to be primary focal hyperhidrosis or related to another cause.
How is hyperhidrosis different from normal sweating?
Normal sweating helps regulate body temperature. Hyperhidrosis is sweating that is out of proportion to the situation, happens repeatedly and affects daily life. The distinction is based on the pattern, duration, triggers, severity and whether there are medical features that need review.
What is primary focal hyperhidrosis?
Primary focal hyperhidrosis is excessive sweating in particular areas without an obvious underlying medical cause. It often affects both sides in a similar way and may involve the underarms, palms, soles or face. It still needs assessment before treatment options are discussed.
What is secondary hyperhidrosis?
Secondary hyperhidrosis is sweating that may be related to a medical condition, medicine or body change. It can be more widespread or newer in onset. If secondary hyperhidrosis is possible, GP or specialist review may be needed before any clinic treatment pathway is considered.
Which body areas are commonly affected by hyperhidrosis?
Focal hyperhidrosis commonly affects the underarms, hands, feet or face. Core Aesthetics most commonly assesses underarm sweating concerns. Hand, foot or facial sweating may need different planning or referral depending on the pattern and risk profile.
When should I see a doctor about excessive sweating?
See a doctor promptly if sweating starts suddenly, occurs mainly at night, is widespread, follows a medicine change or occurs with symptoms such as fever, chest pain, faintness, unexplained weight change or feeling generally unwell. These features should not be treated as routine cosmetic concerns.
Can hyperhidrosis be managed?
Yes, many people can manage hyperhidrosis with a combination of practical measures, topical products, medical review and, where suitable, clinic treatment options. The right pathway depends on the cause pattern, severity, medical history and what has already been tried.
What happens if my sweating pattern seems suitable for clinic assessment?
Corey reviews your history, sweating pattern, prior management, medicines and expectations. If treatment discussion is appropriate, risks, limits, consent, timing and review planning are explained. Same day treatment may be discussed only if it is clinically appropriate and informed consent is completed.
What does Corey assess when someone asks about excessive sweating consultation planning?
Corey assesses where sweating occurs, when it started, whether it is focal or generalised, what worsens it, what has already been tried, medical history, medicines, skin condition, severity, impact on daily life and whether GP review should come first.
Where is Core Aesthetics for hyperhidrosis consultation?
Core Aesthetics provides consultation from the Oakleigh clinic. Patients can check Corey Anderson RN, Ahpra registration NMW0001047575 and clinic details on the verification page before booking. The contact page can help with practical appointment questions.
