How Many Botox Injections Do You Need to Stop Sweating?

Excessive sweating, also known as hyperhidrosis, can be a frustrating and embarrassing condition to deal with. While antiperspirants and other topical treatments can provide temporary relief, they may not be effective for everyone. Botox injections, on the other hand, can provide long-lasting relief from excessive sweating. In this blog, we will discuss how many Botox injections you may need to stop sweating and what to expect from the procedure.

What is Botox?

Botox is a brand name for a type of botulinum toxin that is used for both cosmetic and medical purposes. When injected into the skin, Botox works by blocking the signals that cause the muscles to contract, resulting in a temporary relaxation of the muscles. This makes it effective for reducing wrinkles, as well as treating medical conditions such as hyperhidrosis.

How does Botox stop sweating?

Botox works by blocking the signals that activate the sweat glands. When injected into the skin, Botox binds to the receptors that signal the sweat glands to produce sweat, effectively preventing the glands from producing sweat. This can provide long-lasting relief from excessive sweating, typically lasting six to twelve months.

How many Botox injections do you need to stop sweating?

The number of Botox injections needed to stop sweating will depend on the severity and location of the sweating. Generally, multiple injections are needed to effectively treat hyperhidrosis. Your cosmetic surgeon or dermatologist will determine the appropriate number of injections based on your individual needs.

For underarm sweating, typically 50 to 100 units of Botox are injected into each underarm. For excessive sweating in other areas, such as the hands or feet, the number of units needed may vary. Your doctor will determine the appropriate dose based on the location and severity of the sweating.

What to expect during the procedure

Before undergoing Botox injections, you will have a consultation with your cosmetic surgeon or dermatologist to discuss your medical history, current health status, and goals for treatment. During the consultation, your doctor will examine the area to be treated and determine the appropriate dosage.

The Botox injection procedure typically involves the following steps:

  1. Numbing: The treatment area is typically numbed with a local anesthetic to minimize discomfort during the injections.
  2. Injection: Botox is injected into the skin using a small needle. Multiple injections may be needed to effectively treat the sweating.
  3. Follow-up: You may be asked to return for a follow-up appointment to ensure the treatment was effective and to discuss any concerns or questions you may have.

Recovery and results

After the injections, you may experience some swelling or bruising in the treated area. This is normal and should subside within a few days. You should avoid strenuous exercise and alcohol consumption for 24 hours after the procedure to minimize the risk of complications.

The results of Botox injections for excessive sweating can be seen within a few days of the procedure, with the full effect visible within two weeks. The results typically last between six to twelve months, after which the procedure can be repeated if needed.

Risks and complications

Like any medical procedure, Botox injections carry certain risks and complications, including:

Your cosmetic surgeon or dermatologist will discuss these risks with you during your consultation and provide you with detailed instructions on how to minimize them.


The cost of Botox injections in dubai for excessive sweating can vary depending on several factors, such as the location of treatment, the severity of the condition, the number of units of Botox required, and the healthcare provider you choose.

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