Botox for Underarm Sweat

Conveniently located to serve the areas of Santa Monica, Beverly Hills and Greater Los Angeles

Excessive underarm sweating, medically known as axillary hyperhidrosis, is often overwhelming and frustrating. (1) When sweat production is far beyond what is necessary to regulate body temperature, it can disrupt professional, social, and personal interactions. Staining clothes, limiting wardrobe options, and constantly worrying about visible sweat marks leave patients feeling embarrassed and uncomfortable. Fortunately, modern nonsurgical treatments like Botox (BOTOX®) injections offer an effective way to control excessive sweating and restore confidence.

At Zarrabi Plastic Surgery, Nurse Practitioner Sherry Sanvictores administers Botox for underarm sweating with precision, artistry, and patient comfort in mind. By targeting the overactive nerves that trigger sweat gland activity, this treatment delivers relief that can last for months at a time.

If you are ready to experience a new level of confidence and freedom from underarm sweat, schedule a personal consultation by calling (310) 584-9990 or contacting us online today.

About Botox for Underarm Sweat

While it is most widely known for its ability to reduce fine lines and wrinkles or treat migraines, Botox is also considered to be an effective treatment for hyperhidrosis. (2) Excessive underarm sweating occurs when the nerves that control sweat glands become overactive, sending constant signals for the glands to produce sweat even when the body does not need cooling.

When Botox is injected into the underarm area, it temporarily blocks the nerve signals that trigger the sweat glands. This effectively reduces the amount of sweat produced, offering patients long-lasting dryness and comfort.

About Your Injector

Nurse Practitioner Sherry Sanvictores is a highly skilled nurse practitioner with over 21 years of experience in general and cosmetic dermatology. As one of Southern California’s leading aesthetic injectors, she specializes in Botox, Juvederm, and Voluma, providing personalized treatments tailored to each patient’s goals. She also serves as an Allergan Consultant, training healthcare professionals in advanced injection techniques, and as a Clinical Assistant Professor at UCLA School of Nursing, guiding the next generation of nurse practitioners.

Benefits

Some of the benefits of Botox for excessive sweating include:

  • Noticeable reduction in underarm sweating
  • Relief from clothing stains and sweat marks
  • Enhanced comfort in professional and social settings
  • Increased wardrobe freedom
  • Reduction in odor caused by excessive sweat buildup
  • Minimally invasive treatment with no incisions or downtime
  • Quick procedure with results lasting 4 months or longer

If you are ready to regain control over your daily comfort, schedule your consultation online or by calling (310) 584-9990.

Ideal Candidates

Candidates typically include:

  • Individuals with excessive underarm sweating
  • Patients whose sweating interferes with work, relationships, or daily comfort
  • Adults in good general health and with no allergies to Botox ingredients
  • Those who prefer a quick, office-based procedure with minimal downtime
  • Individuals with realistic expectations about their results and who commit to maintenance treatments

Botox is not recommended for:

  • Pregnant or breastfeeding individuals
  • Patients with neuromuscular disorders (e.g., myasthenia gravis)
  • Individuals with an infection at the injection site
  • Anyone with known allergies to Botox or its components

Personal Consultation

The first step toward long-lasting relief from underarm sweat is scheduling a personal consultation. During this visit, Nurse Practitioner Sherry Sanvictores will meet with you one-on-one to discuss your concerns, medical history, and goals. This appointment also provides the opportunity to ask questions, learn about what to expect during and after the procedure, and review possible outcomes.

To schedule your personal consultation with Nurse Practitioner Sherry Sanvictores, fill out our online form or call (310) 584-9990.

Preparation

Botox for underarm sweating requires minimal preparation, but following the instructions provided by the Zarrabi Plastic Surgery team will help ensure the best possible results. Patients may be advised to:

  • Avoid shaving the underarm area for 24 hours before treatment
  • Refrain from using deodorants or antiperspirants on the day of treatment
  • Discontinue certain blood-thinning medications and supplements if instructed
  • Avoid alcohol consumption for at least 24 hours before injections
  • Wear a sleeveless or loose-fitting shirt for comfort on the day of your procedure

These simple steps make it easier for Nurse Practitioner Sherry Sanvictores to administer injections safely and effectively.

Treatment

The Botox for underarm sweating procedure is quick, precise, and performed in-office. Once the underarm area is cleaned and prepped, Nurse Practitioner Sherry Sanvictores may apply a topical numbing agent to ensure comfort. Using an ultra-fine needle, she injects small amounts of Botox into multiple points throughout the underarms. These injections target the sweat glands and block the overactive nerve signals responsible for excessive sweating. The procedure typically takes less than 30 minutes, and patients are free to return to work, errands, or social activities immediately after their appointment.

Results

Most patients begin to notice reduced sweating within 4 to 7 days after treatment, with results fully developing after about two weeks. The effects typically last 4 months or longer. When the results begin to fade, maintenance treatments can be scheduled to sustain dryness and comfort year-round. Patients often schedule maintenance every 4–6 months, depending on results.

Recovery

Recovering from Botox injections is quite minimal. Patients may experience slight redness, tenderness, or swelling in the underarm area immediately following treatment, but these side effects usually resolve within hours. Patients are advised to avoid strenuous exercise, saunas, or hot tubs for 24 hours after treatment, but otherwise may resume normal activities right away. The lack of downtime makes Botox especially convenient for busy professionals, students, and parents who cannot take time off for recovery.

Other Areas Botox Can Treat

While Botox is effective in its ability to reduce underarm sweating, the formula is extremely versatile. It can treat other areas, such as excessive sweating in the hands or feet.

Beyond treating excessive sweating, Botox is also one of the most popular nonsurgical treatments for wrinkle reduction. By temporarily relaxing the targeted muscles in the face, Botox can smooth out dynamic wrinkles caused by repetitive contraction. In the face, it is commonly used to address areas including the crow’s feet by the eyes, the forehead lines, and the frown lines (the ‘11’ lines between the brows). When used for facial rejuvenation, Botox tends to last 3-4 months before muscle activity returns. Like with excessive sweating, patients can receive maintenance treatments for long-term rejuvenation; doing so actually can prevent the development of new wrinkles or the worsening of existing wrinkles over time!

Botox is also known for its medical applications, including its ability to treat chronic migraines, jaw clenching, and certain muscle spasticity conditions.

Cost of Botox for Underarm Sweat in Los Angeles

The cost of Botox for hyperhidrosis will vary depending on the number of units required and the individual treatment plan. During your personal consultation, the Zarrabi Plastic Surgery team will provide a clear and detailed breakdown of pricing as well as the available financing options offered to qualifying patients.

Schedule your consultation today to tackle your underarm sweat. If you have any questions, please call our office at (310) 584-9990.

FAQ

How does Botox stop sweating?

Botox works by blocking the nerve signals that trigger sweat glands. Without those signals, the glands stop producing excessive sweat. Botox is a temporary treatment, meaning activity will return to the glands after the treatments wear off.

Is Botox for underarm sweating safe?

Yes. Botox is FDA-approved for hyperhidrosis and has been safely used in both cosmetic and medical applications for decades. However, not every patient is a candidate for Botox injections. If you are pregnant, are allergic to the ingredients in Botox, have active infections, or underlying medical conditions, you may not be eligible for Botox injections. We encourage all patients to attend a personal consultation to find out if they can safely receive Botox injections.

How long do the results of Botox for underarm sweat last?

Most patients experience dryness for 4 months or longer. Once the results wear off, patients can return to the office for maintenance treatments.

Will I sweat more in other areas if I use Botox to stop sweating under my arms?

No. Botox treatment does not cause compensatory sweating in other areas. It only affects the targeted glands in the underarms. It also will not impact the body’s ability to cool itself.

Does Botox for underarm sweat hurt?

Discomfort is minimal during the injection process. Most patients describe the sensation as a series of small pinches, and a numbing cream can be applied for comfort. After the procedure, any tenderness resolves quickly on its own.

Can men and women both get Botox for underarm sweating?

Yes. Hyperhidrosis affects both men and women, and Botox is equally effective for all patients.

When will I notice the results of Botox for underarm sweat?

Most patients begin to see results within one week, with full effects visible after about two weeks. Results will last up to 4 months and longer in many cases.

References

  1. Brackenrich J, Fagg C. Hyperhidrosis. PubMed. Published 2020. https://www.ncbi.nlm.nih.gov/books/NBK459227/
  2. Lowe NJ, Naumann M, Eadie N. Treatment of hyperhidrosis with Botox (onabotulinumtoxinA): Development, insights, and impact. Medicine. 2023;102(S1):e32764-e32764. doi:https://doi.org/10.1097/md.0000000000032764