Sweating is a fact of life, especially in the heat and humidity of a Jupiter, FL summer. Even a short trip outside in warm weather can leave a shimmer on your skin. For some people, though, sweating goes well beyond ordinary biological function, creating uncomfortable and sometimes embarrassing situations during exercise or simply while spending time outdoors. Known as hyperhidrosis, excessive sweating is a condition that affects approximately 2 to 3 percent of the population.
Although it is often treated as an awkward subject, sweating is an important part of how the body regulates its own temperature. When you are outside in warm weather or working hard physically, your internal temperature begins to climb above the normal 98.6 degrees Fahrenheit. That triggers a part of the brain called the hypothalamus, which among other jobs is responsible for temperature control.
In response to signals from the hypothalamus, the millions of eccrine glands lining the surface of the skin begin to excrete sweat: a clear, largely odorless liquid made up primarily of water. As sweat sits on the skin it dries and evaporates, creating a cooling effect that brings body temperature back into a healthy range.
Sweat is also secreted through the apocrine glands, most of which are located under the arms. This form of sweating occurs more often during periods of excitement, anxiety, stress, or nervousness in addition to heat or exercise, and it carries a heavier smell.
While sweat is a normal part of life, some people sweat considerably more than others. Hyperhidrosis is a condition characterized by excessive sweating, with symptoms showing up most commonly under the arms or on the hands and feet. For people with hyperhidrosis, sweating is not limited to exercise or high-stress moments. It is close to constant, and it can be genuinely uncomfortable.
What drives hyperhidrosis is not fully understood. It does not appear to be associated with serious underlying health concerns, since most people with hyperhidrosis are otherwise healthy, but it may be related to brain chemistry, hormone secretion, or genetics. Because excessive sweating can occasionally be a sign of another medical issue, it should be evaluated by a physician, who can take a history, rule out other causes, and discuss the options that fit your situation.
For people who deal with sweat around the clock, daily life is regularly uncomfortable. Sweating through clothes is awkward, and something as routine as shaking a new person's hand can bring on real anxiety. Historically, excessive sweating has been addressed with prescription-strength antiperspirants and selected oral medications known to reduce sweating.
Botulinum toxin injections have also been studied for excessive underarm sweating. Administered as surface-level injections, they work by interrupting the release of neurotransmitters from the cholinergic nerves that signal the sweat glands under the arms. The treatment is quick, and patients often report that it is close to painless. Results, duration, and whether the approach is appropriate for you are all things to review with a physician, and outcomes vary from person to person.
At RevitalIV, injectable treatments including Dysport are administered under physician direction as part of our aesthetic treatment offerings. If excessive sweating is affecting your daily comfort or confidence, whether you are in Jupiter, Palm Beach Gardens, Tequesta, or Juno Beach, the first step is a consultation so a provider can evaluate your symptoms and talk through what may or may not be a fit. Learn more about our clinical team.
RevitalIV is located at 1317 W Indiantown Rd, Suite 100, Jupiter, FL 33458, serving patients from Jupiter, Palm Beach Gardens, Tequesta, Juno Beach, North Palm Beach, and across Palm Beach County. Call (561) 406-2202 or book a consultation.
This article is for educational purposes only and does not constitute medical advice. Individual results vary. Consult a licensed healthcare provider about your individual health situation.