Botox is a treatment that implies injecting a toxin into the skin. It can be used for both cosmetic and medical purposes. Some people find that it helps to stop excessive sweating. This article delves into the use of Botox for armpit sweat along with its safety and efficacy. In addition, it walks you through the treatment in detail and offers advice on pre- and post-treatment care.

Is Botox effective for stopping underarm sweating?

Can you get Botox in your armpits to stop sweating? Yes, you can!

As of now, the Food and Drug Administration (FDA) has only approved Botox injections for treating excessive underarm sweating. The International Hyperhidrosis Society claims that Botox in armpits can cut sweating by 82% to 87%. The effects may last four to 12 months on average, or on the upside even up to 14 months. The results from the treatment can be seen in two to four days while change is visible after two weeks.

Remember, it is not a long-term cure as an individual requires ongoing injections after every four to 12 months.

How does it work for Botox to Stop Underarm Sweating?

The bacterium clostridium botulinum produces the neurotoxin known as botulinum toxin. It can alter the way the nervous system is built or works.

Botox modifies certain neurotransmitters. These are the chemicals that tell the body to behave in a specific way. Botox treatment restricts the neurotransmitter, which instructs and triggers the sweat glands. It thus helps to control sweating around the injected area.

The average cost of Botox for both underarms is around $1,000.  Since the procedure must be repeated after every seven to 16 months, the costs can add up. However, some health insurance companies may cover Botox.

Other body parts that are prone to excessive sweating may also be treated with Botox. These include the following: hands, feet, chest, back, area under the breasts, groin, head, nose and face.

The success rate of Botox for hands and feet is low and may show negative effects.

Some proficient dermatologists can also treat face, groin or breast sweating with Botox. For safe and efficient treatment, those injecting these areas need to have in-depth knowledge of the intricate muscles and tissues.

In less than ten minutes, an experienced doctor can inject Botox into both underarms. A very small amount of Botox is injected under the skin. They inject it in a grid pattern, spaced one to two centimeters apart between each injection site. The doctor may numb the area with ice or through local anesthesia to help alleviate any discomfort or pain.

The patient should discuss with the doctor any existing medical conditions and prescription drugs before the procedure. This will help in lowering the chances of any complications. Shaving the underarms should be avoided for three to four days prior to the procedure.

After receiving Botox, a patient shouldn’t exercise or take hot showers or baths for the rest of the day. Doctors will advise a follow-up one to two weeks after the procedure to fix any missed areas and check for side effects.

In general, Botox injections are safe. Although uncommon, serious side effects are possible. They consist of:

  • Severe asymmetry or weakness in the muscles
  • Toxic effects
  • A severe allergic reaction, known as anaphylaxis

Anyone having trouble breathing, speaking or swallowing, muscle weakness, dizziness, vision problems, or skin rashes following Botox should seek immediate medical attention.

Less severe side effects include headache, dry mouth, fatigue and pain in the underarms.

Botox, like all treatments, has some advantages and disadvantages.  


  • Effective
  • Relatively painless
  • Considerably long-lasting
  • Less invasive than surgery


  • Costly
  • Not a permanent solution
  • Potential side effects
  • Not appropriate for all body areas

Other applications of Botox

Botox may also be used for the following purposes:

  • Muscle disorders: Botox can control overactive muscle movements like twitches and relax clenched muscles.
  • Chronic migraine: For some individuals, Botox can aid in the prevention of chronic migraines.
  • Facial wrinkles: Botox injections can be given by certain dermatologists to smooth out lines and wrinkles on the face.

Botox for armpit sweat| Skin Deep NYC

Using Botox for armpit sweat can be very effective. Only underarm use of this treatment has received FDA approval. However, a physician might advise the injections to manage excessive sweating in other body parts as well. Sometimes, excessive sweating is a sign of an underlying medical condition or a drug side effect. Visit a doctor to seek the right guidance.

Skin Deep NYC Med Spa is an aesthetics clinic that focuses on micro treatments to revitalize your appearance. We have the best skin therapists with over ten years of experience. Get in touch with Skin Deep NYC Med Spa if you’re searching for the best Botox for armpit sweat.