Injectables
Hyperhidrosis (Excessive Sweating) Treatment: what it is, what to expect and where to find it
What is Hyperhidrosis (Excessive Sweating) Treatment?
Hyperhidrosis treatment involves injections that temporarily reduce excessive sweating by targeting the nerves that stimulate sweat glands. The procedure is commonly used for underarm, hand or foot sweating and can provide noticeable relief for many people.
How Hyperhidrosis (Excessive Sweating) Treatment works
A small amount of medication is injected into the skin where sweating is most problematic. The medication blocks the signals that tell sweat glands to produce sweat. Effects usually begin within a short period and can last for several months before another session may be needed. The injection sites are tiny and typically cause only mild discomfort. The treatment does not alter the body's overall ability to regulate temperature.
What to expect at the appointment
- A consultation to discuss your sweating patterns and medical history.
- A brief examination of the areas you want treated.
- The injection of the medication using a fine needle.
- A short observation period before you leave the office.
Recovery and downtime
Most people experience only mild redness or swelling that resolves within a day or two, and normal activities can usually be resumed quickly.
Safety and suitability
- People with certain medical conditions or who are pregnant should avoid this treatment.
- Mild bruising, temporary skin irritation or a feeling of tightness may occur.
- Repeated sessions may be needed to maintain results, and the duration of effect can vary.
- Allergic reactions are rare but possible, so a thorough health screening is important.
Questions to ask before you book
- How many treatment sessions are typically recommended for my specific area?
- What should I expect in terms of discomfort during and after the injections?
- Are there any medications or health conditions that would make me unsuitable for this procedure?
- What steps should I take to care for the treated area after the appointment?
Hyperhidrosis (Excessive Sweating) Treatment FAQ
Will the treatment stop all sweating completely?
The injections reduce the amount of sweat produced but do not eliminate normal sweating needed for temperature control. Some residual sweating is normal.
How soon will I notice a change after the injections?
Most people notice a reduction in sweating within a short period, though the exact timing can differ from person to person.
Can I resume exercise or other activities right after the procedure?
Light activity is usually fine, but it is wise to avoid intense workouts or excessive heat for a short time to minimize irritation.
What are the most common side effects?
Typical side effects include mild redness, swelling, bruising or a temporary feeling of tightness at the injection sites, which generally resolve quickly.
This is general information, not medical advice, and results differ from person to person. This treatment should be prescribed or performed by, or under the supervision of, a licensed medical provider. Talk to a licensed provider about your health history before booking.
Written and fact-checked against our editorial rules (no prices, statistics or promised results) by the MedSpa Listings editorial team. Last reviewed 2026-11-06.
Where to find Hyperhidrosis (Excessive Sweating) Treatment
City pages for Hyperhidrosis (Excessive Sweating) Treatment appear once at least three listed clinics in a city name it on their own website. Browse med spas by state.
14 listed clinics name Hyperhidrosis (Excessive Sweating) Treatment on their own website (MedSpa Listings service scan).