Do Dermatologists Do Botox for Hyperhidrosis?
- Embrace skin clinic
- 8 hours ago
- 4 min read

Dermatologists are the primary specialists for diagnosing and treating sweat gland disorders, including hyperhidrosis. With advanced training in skin health, they commonly perform Botox for hyperhidrosis to help patients control excessive sweating.
In Canada, including Winnipeg, this is a well-established treatment option for individuals who do not respond well to topical antiperspirants. It is a safe, clinically proven procedure that delivers noticeable relief, with results typically lasting three to six months and improving daily comfort and confidence.
How Botox for Hyperhidrosis Works
Botox (onabotulinumtoxinA) functions as a neuromodulator by interrupting signals between nerves and sweat glands. In a healthy system, the brain sends a chemical messenger called acetylcholine to activate sweat production. In individuals with hyperhidrosis, these signals are persistent and overactive.
Signal Blockage: Botox injections block the release of acetylcholine at the injection site.
Gland Dormancy: Without this chemical signal, the sweat glands effectively remain dormant.
Localized Relief: The treatment only affects the specific area where it is injected, such as the underarms, hands, or feet.
Natural Cooling: Because only a small percentage of the body's sweat glands are treated, your overall ability to regulate body temperature remains unaffected.
What to Expect During Botox for Hyperhidrosis Treatment
The procedure is a quick, in-clinic appointment designed for patient convenience. To identify the most active areas of sweating, a dermatologist may perform a starch-iodine test before beginning the injections.
Administration: The dermatologist uses the smallest available needles to gently inject the Botox into the affected skin.
Duration: Most sessions are completed in under 30 minutes.
Tolerance: The treatment is very well tolerated with minimal discomfort.
Downtime: No downtime is required; patients in Winnipeg may return to normal activities immediately after the session.
Is Botox for Hyperhidrosis Safe When Done by Dermatologists?
Yes, Botox for hyperhidrosis is considered safe and effective when performed by board-certified dermatologists. It is approved for underarm sweating and works by blocking nerve signals that activate sweat glands. The procedure is generally well tolerated, with mild and temporary side effects such as bruising, slight pain, or headache in some cases.

Benefits and Results: How Long Does Botox for Hyperhidrosis Last?
Botox provides a significant reduction in moisture, often to the point where topical antiperspirants are no longer necessary. While results are not permanent, they offer a long-term solution for managing symptoms.
Timeline: Improvements typically become noticeable within one week.
Duration: On average, results last between 3 to 6 months.
Odour Reduction: By decreasing moisture, the treatment limits the bacteria that cause unpleasant odours.
Clothing Protection: Eliminates the persistent staining and dampness of shirts and footwear.
Comparing Botox to Other Hyperhidrosis Treatment Options
Dermatologists in Winnipeg compare Botox with other hyperhidrosis treatments. This helps patients choose the right option based on severity, affected areas, and lifestyle needs.
Method | Best For | Relief Duration | Maintenance |
Botox Injections | Armpits, Hands, Feet | 3-6 Months | Periodic sessions |
Clinical Antiperspirants | Mild Underarm Sweat | 12-24 Hours | Daily application |
Iontophoresis | Hands and Feet | Temporary | Weekly device use |
Cost of Hyperhidrosis Injections in Canada
The cost of Botox injections for hyperhidrosis in Canada typically ranges between $400 and $800 per session, depending on the treatment area and the number of units required. In Manitoba, consultations with dermatologists and nurses are generally covered with a valid Manitoba Health card. However, the cost of the Botox medication itself may be covered through private insurance providers such as Blue Cross, Canada Life, or Manulife, depending on your plan.
Is Botox for Hyperhidrosis by a Dermatologist the Right Choice for You?
When administered by a certified dermatologist, Botox for hyperhidrosis is a safe, clinically proven treatment for excessive sweating. It works by temporarily blocking the nerve signals that activate sweat glands, leading to a significant reduction in sweating within a few days. Results typically last three to six months, helping improve comfort, confidence, and daily life without downtime or affecting the body’s natural temperature regulation.
At Embrace Skin Clinic, our dermatologists in Winnipeg provide safe, evidence-based Botox treatment for hyperhidrosis. We help reduce excessive sweating in areas like the underarms, hands, and feet through personalized care and clinically proven treatment approaches. This helps you feel more confident in your daily life.
Frequently Asked Questions
How long does Botox last for excessive sweating?
Botox for hyperhidrosis typically lasts around 3 to 6 months, depending on the individual's response and treatment area. Some areas, like the palms or soles, may show slightly longer or shorter duration.
What not to do after Botox for hyperhidrosis?
After Botox for hyperhidrosis, avoid massaging, rubbing, or touching the treated area for at least 24 hours. Avoid heavy exercise, take hot showers, or visit saunas, as heat and sweating can affect results. It is also best to avoid applying deodorants or skincare products on the treated area for the first day unless advised by your dermatologist.
Is Botox for hyperhidrosis permanent?
No, Botox is not a permanent treatment for excessive sweating. It works temporarily by blocking nerve signals to sweat glands, and repeat sessions are needed to maintain results.
How to prepare for hyperhidrosis Botox?
To prepare for Botox treatment, avoid shaving or using irritating products on the area for 24 hours before the procedure. Inform your dermatologist about any medications, and keep the skin clean and free from creams or deodorants on the day of treatment.



Comments