hello. I’m Dr. Sangchul Hwang, who studies and treats autonomic nerves. Not all hyperhidrosis is the same: some people get sweaty when they walk into a presentation or meeting, some people sweat even when their hands and feet are cold, and some people sweat profusely with heat on their face and scalp. Different starting points for the same “sweat” can lead to different approaches. This article is not intended to be a diagnosis, but rather a guide to help you organize yourself to see if your hyperhidrosis fits a pattern
What is hyperhidrosis
Unlike simply sweating from being hot or exercising, hyperhidrosis is the excessive production of sweat that causes discomfort in everyday life. It can affect different areas, such as hands, feet, underarms, face and scalp, back and chest, and the circumstances under which sweating increases vary from person to person. The important thing is that you shouldn’t just look at “how much sweat”, but also “when, where, and with what signals”. Organizing the flow of sweat can help you estimate the cause and identify management points.
Why checklists
Rather than a single cause, hyperhidrosis is often an interweaving of autonomic nervous responses, peripheral circulation, thermoregulation, sleep and recovery, and patterns of tension and stress, so the same treatment may work well for some people and not for others. The checklist is a reference tool designed to help you organize in one place which axis your symptoms fall more along, what your triggers are, and what your aggravators are. The results are a score-based typology, not a diagnosis.
How to use checklists
We recommend that you answer the check based on your average condition over the last two to four weeks. If you recall a single day when you were feeling particularly poorly, your results might be exaggerated. The more “yeses” you answer, the stronger that tendency may be, but it’s okay if your results don’t fall into one category. Mixed types are very common in real life, and a combination may be a more accurate description for you. If your result is “no discernible type,” it’s often because you checked fewer boxes or your score was scattered. You may need to re-check with a more detailed recollection of your triggers, or if your symptoms are recurring and persistent, you may need a personalized condition-based assessment.
Don’t just check the box in these cases
If your sweating increases dramatically and is accompanied by palpitations, lightheadedness, weight changes, low-grade fever, severe insomnia, or worsens to the point where it interferes with your daily functioning, you may need to evaluate the cause. It’s also important not to absolutize the results of the test, as sweating can change if you’re taking certain medications or have an underlying medical condition.
While hyperhidrosis may seem like a “sweating problem,” it’s actually often a combination of tonic response, circulation, thermoregulation, and recovery. So rather than just asking how much sweat you’re producing, I recommend starting by organizing your body’s signals and the circumstances that lead to increased sweating. The checklist makes sense as a first step, and even if it’s not the perfect answer, once you start to see a pattern to your symptoms, it can be much easier to manage.
