How to Improve Excessive Armpit Sweating

There’s nothing discreet about excessive armpit sweating. Visible sweat stains and concerns about body odor can be uncomfortable, frustrating, and embarrassing. Excessive underarm sweating is known as axillary hyperhidrosis, a condition in which sweating exceeds what is needed to regulate body temperature. The good news is that a variety of lifestyle measures and medical treatments can help manage excessive underarm sweating.

Use an Antiperspirant

Antiperspirants are typically the first treatment to try for excessive underarm sweating. Options range from regular and clinical-strength over-the-counter products to prescription-strength antiperspirants. These products contain aluminum-based compounds that temporarily form plugs within the sweat ducts, reducing the amount of sweat that reaches the skin surface. For best results, antiperspirants are generally applied to completely dry skin, often at bedtime.

Opt for Lightweight Clothing

Loose-fitting, breathable or moisture-wicking clothing can make excessive sweating more comfortable and help reduce visible sweat accumulation. Choosing fabrics that allow heat and moisture to escape, such ascotton,wool, or skin,may also help keep the skin drier. While changing your clothing won’t treat the underlying hyperhidrosis, it can make symptoms easier to manage throughout the day.

Keep Hydrated

Excessive sweating can contribute to fluid loss, particularly during exercise or hot weather, so it’s important to stay adequately hydrated. However, drinking more water does not directly reduce excessive sweating or treat hyperhidrosis.

Avoid Sweat-Triggering Foods

Some people notice that certain foods or beverages make their sweating worse. Common triggers may include spicy foods, caffeine, and alcohol. If you notice a consistent connection between a particular trigger and increased sweating, reducing or avoiding it may help you better manage your symptoms.

Ask a Doctor about Oral & Topical Medications

If over-the-counter antiperspirants aren’t providing enough relief, a dermatologist or other healthcare professional can discuss prescription treatment options. Topical anticholinergic medications, such as glycopyrronium (Qbrexza®) and sofpironium (Sofdra™), reduce sweating by blocking signals that activate sweat glands. Oral anticholinergic medications, such as glycopyrrolate or oxybutynin, may also be used in selected patients. Because these medications can cause side effects, treatment should be individualized with your healthcare professional.

Try BOTOX® Injections

BOTOX® (onabotulinumtoxinA) injections can be used to treat severe primary axillary hyperhidrosis when topical treatments have not provided adequate relief. BOTOX works by temporarily blocking the nerve signals that stimulate sweat glands. Treatment involves multiple small injections across each underarm during a treatment session, and the reduction in sweating commonly lasts several months. Treatment can be repeated as the effects wear off.

Treat with miraDry®

miraDry® is an FDA-cleared treatment that uses controlled microwave energy to target and destroy sweat glands in the underarm area, providing a long-lasting reduction in axillary sweating. The procedure is performed using local anesthesia, and some patients may require more than one treatment session. Temporary swelling, tenderness, bruising, numbness, or altered sensation can occur after treatment. Talk with a qualified healthcare professional about whether miraDry is appropriate for you

Ask a Doctor about Surgical Procedures

Procedural or surgical treatments may be considered for people with severe axillary hyperhidrosis that has not responded adequately to less invasive treatments. Local procedures can remove or disrupt underarm sweat glands through techniques such as curettage or liposuction. Endoscopic thoracic sympathectomy (ETS) interrupts the sympathetic nerve signals involved in sweating but is invasive and generally irreversible and can cause significant compensatory sweating in other areas of the body. For these reasons, surgery is generally reserved for carefully selected patients after other treatment options have been considered

There’s really no reason why excessive armpit sweating needs to interfere with your skincare routine. If you find yourself constantly worrying about others noticing how much you’re sweating, it may be time to find a dermatological solution that can help reduce armpit sweating, so you can feel confident and comfortable in your skin.

Learn more with Pinnacle Dermatology

Excessive underarm sweating doesn’t have to interfere with your daily activities or quality of life. If you’re frequently bothered by sweating despite using over-the-counter measures, consider seeing a dermatologist or other healthcare professional. A variety of effective treatments are available, and the right approach depends on the severity of your symptoms, your medical history, and your treatment preferences.