Sweating is a natural and necessary bodily function that helps to regulate your body’s temperature. However, when sweating, especially from the armpits, becomes excessive, it can be both uncomfortable and embarrassing. For those who suffer from this predicament, understanding the causes is the first step in finding the right treatment options.

The Root Cause of Sweaty Armpits

The scientific word for excessive sweating is hyperhidrosis, and one of the most common areas affected is the armpits. It’s caused by an overactive sympathetic nervous system, specifically the thoracic sympathetic ganglion chain, which controls the apocrine sweat glands that produce perspiration. Factors like stress, heat, physical activity or anxiety can trigger this system, causing sweaty armpits.

The Role of Genetics

In many cases, genetics play a vital role in determining whether a person will experience hyperhidrosis. If a family member has hyperhidrosis, particularly of the underarms, the chances are higher that you may also inherit it. So, for some people, their genetic makeup is potentially what causes sweaty armpits.

Secondary Hyperhidrosis

While primary hyperhidrosis is associated with an overactive sympathetic nervous system, secondary hyperhidrosis is excessive perspiration caused by another disease or condition. Such conditions could include menopause, thyroid problems, diabetes, certain type of cancers, obesity, and certain medications, such as those for depression or high blood pressure.

How to Treat Sweaty Armpits?

The distressing condition of sweaty armpits can be managed in a number of ways. Simple home remedies include staying hydrated, wearing loose clothing made of natural fabrics, applying antiperspirant, and maintaining good personal hygiene. Shaving underarm hair can also help, as hair can trap sweat and bacteria, leading to body odor.

Medical options for treating sweaty armpits include applications of high-strength aluminium chloride antiperspirant, botulinum toxin injections, and iontophoresis – a treatment which involves passing a small electrical current through the skin.

For severe cases, procedures such as endoscopic thoracic sympathectomy (ETS), micro ETS, and axillary suction curettage can be considered. However, these are often last resorts due to their invasive nature and potential for side effects.

The surgery for hyperhidrosis cost can be quite significant. It can range in the thousands of dollars and may not be covered by insurance, as it’s often considered elective surgery. Therefore, it’s important to discuss all the possible options and their associated costs with your healthcare provider.