


Dr Bryan McDonald
Consultant Dermatologist
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Male genital dermatology / Penile dermatology problems
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Medical dermatology treatment: acne vulgaris; eczema; psoriasis; vitiligo; rosacea; boils; hidradenitis suppurativa (HS)
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Skin surgery (biopsy, shave and excision), cryotherapy and steroid injections
Hyperhidrosis Treatment – Excessive Sweating Specialist in London
Hyperhidrosis causes excessive sweating of the hands, feet, underarms, or face, often unrelated to heat or exercise.
Common areas affected
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Underarms (axillary)
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Palms
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Soles
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Face and scalp
Why does it happen?
Overactive sweat glands due to nerve overstimulation. Often begins in childhood or adolescence.
Treatment Options
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Prescription antiperspirants
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Tablets to reduce sweating
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Injectable treatments to block sweat signals
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Specialist advice for long-term control
When to see a dermatologist
If sweating affects work, confidence, or daily activities, specialist treatment is very effective.
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FAQs
1. Why do I sweat excessively even when I’m not hot?
Hyperhidrosis is caused by overactive sweat glands due to nerve overstimulation.
2. Which areas are most commonly affected?
Underarms, hands, feet, face, and scalp.
3. Can hyperhidrosis be treated?
Yes — with prescription treatments, tablets, or injectable therapies to block sweat signals.
4. Does this condition start in adulthood?
It often begins in childhood or teenage years but can persist into adulthood.
5. When should I see a dermatologist for sweating?
If sweating affects confidence, work, or daily activities, specialist treatment is very effective.
Book a consultation
If you are struggling with hyperhidrosis, you can book a consultation for expert diagnosis and treatment.