Dealing with excessive underarm sweating can be embarrassing, stressful, and time consuming. Medically, this type of severe sweating is called primary axillary hyperhidrosis (PAH) and it can be challenging to treat. Some people see little to no difference when they try over-the-counter treatments or prescription medications for hyperhidrosis, leaving them grappling with excessive sweat on a daily basis. However, if you’re struggling with stubborn underarm sweating, know that there’s a treatment that’s been found to be very effective for more severe primary axillary hyperhidrosis.
Botulinum toxin type A has been FDA approved to treat severe primary axillary hyperhidrosis since 2004. But how exactly can this cosmetic treatment help sweating? Could Botox help your primary axillary hyperhidrosis? Below, we’re answering these questions and more as we go over everything you need to know about Botox for sweating.
What is Botox for Primary Axillary Hyperhidrosis?
Botox for primary axillary hyperhidrosis is an FDA approved injectable treatment for severe underarm sweating. Botulinum toxin A is approved to treat patients that are unable to find symptom relief after trying antiperspirants or other clinical strength topical medications.
Botox is a neurotoxin that can treat excess sweating by temporarily blocking nerve communication. When Botox is injected into the armpits, it blocks the chemical signals from the nerves that stimulate the sweat glands, so they no longer produce sweat.
Note that sweat does not get “backed up” in the body after a Botox treatment for primary axillary hyperhidrosis. Botulinum toxin only stops nerve signals and sweat production in the treatment area, where sweat is excessive. The sweat glands in the rest of your body will produce moisture normally after getting Botox for primary axillary hyperhidrosis.
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