Resource Library

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Sweat less.

Evidence-based articles on sweat management, treatment options, and the science behind prescription medications. Written for anyone who sweats more than they want to.

Treatments 8 min read

Hyperhidrosis Treatment Options: An Honest Clinical Comparison

A frank, evidence-based look at the five treatments Sere prescribes, aluminum chloride, topical oxybutynin, glycopyrronium bromide, oral glycopyrrolate, and oral oxybutynin. What the clinical data actually shows, where the evidence is thin, and which treatment fits which patient.

Clinical Research 7 min read

What Is Hyperhidrosis? Causes, Types, and How Common It Really Is

The neuroscience behind excessive sweating, the difference between primary and secondary hyperhidrosis, who it affects, and why it's dramatically undertreated despite affecting 15 million diagnosed Americans.

Medication Guides 6 min read

Aluminum Chloride: Application Technique and Common Mistakes

Most "it didn't work for me" complaints trace back to application errors, not drug efficacy. The step-by-step protocol, seven common mistakes, how to manage irritation, and what to expect week by week.

Managing Symptoms 7 min read

Anticholinergics for Hyperhidrosis: Managing Side Effects

Most patients who stop anticholinergics do so because of side effects that could have been managed. Dry mouth, GI effects, urinary changes, blurred vision, causes, practical strategies, and the dose titration approach that helps.

Managing Symptoms 8 min read

Axillary, Palmar, Plantar, and Facial HH: Why Treatment Differs by Body Area

Aluminum chloride works differently on thin underarm skin than on thick palmar skin. Skin anatomy, gland density, and application practicality all drive treatment selection, what works where, and why.

Medication Guides 6 min read

Qbrexza vs. Compounded Glycopyrronium: Same Drug, Very Different Prices

Qbrexza costs $600–$900/month without insurance. Compounded glycopyrronium is the same active drug at $40–$80/month. What the clinical trials show, where the differences actually lie, and how to think about the decision.

Treatments 7 min read

Botulinum Toxin for Excessive Sweating: Efficacy, Cost, and What to Expect

Botox has an 80-90% response rate for axillary sweating and works well for hands and feet too. What the clinical evidence shows, how the procedure works, how long it lasts, and why cost is the main barrier for most patients.

Treatments 6 min read

Iontophoresis for Sweaty Hands and Feet: The Low-Tech Treatment That Works

A mild electrical current passed through water has a 70-80% success rate for palmar and plantar sweating. How it works, what the protocol looks like, clinical versus at-home devices, and who it is best suited for.

Treatments 8 min read

The Treatment Escalation Ladder: What to Try and in What Order

From OTC antiperspirants to prescription topicals, oral medications, iontophoresis, Botox, and miraDry: the full treatment roadmap, when to escalate, and why most patients do not need to go beyond step three or four.

Clinical Research 6 min read

The Sweat-Anxiety Loop: Which Comes First?

Sweating and anxiety reinforce each other through a well-documented cycle. The neuroscience behind it, what the data shows about treating the sweating side to reduce anxiety, and why telling patients to just relax is not a treatment plan.

Clinical Research 6 min read

Is Excessive Sweating Genetic? What the Research Shows

30 to 65% of people with primary hyperhidrosis have a family member with the same condition. What the research shows about inheritance patterns, why no single gene has been found, and what this means practically.

Clinical Research 7 min read

Why You Sweat More Under Stress: The Sympathetic Nervous System Explained

Exercise sweating and stress sweating use different brain pathways and concentrate in different body areas. Understanding this explains why some people drench their shirt in an air-conditioned room during a presentation.

Managing Symptoms 5 min read

Clothing and Sweat: Fabrics, Colors, and Strategies That Actually Help

Merino wool outperforms most synthetics. Medium gray is the worst color for hiding underarm sweat marks. Underarm shields absorb two to three times what fabric alone can hold. What actually works, and what does not.

Managing Symptoms 6 min read

Sweaty Hands: Managing Palmar Sweating in Daily Life and Work

Handshakes, touchscreens, documents, tools, instruments: palmar sweating creates practical friction across almost every part of daily life. What works for grip, what works professionally, and what treatment options are most effective for hands.

Managing Symptoms 5 min read

Food, Caffeine, Alcohol, and Sweat: What the Evidence Shows on Triggers

Caffeine stimulates the same sympathetic pathway as stress. Capsaicin tricks your brain into perceiving heat. Alcohol causes vasodilation. The actual biology behind dietary triggers, and how much they matter relative to the underlying condition.

Medication Guides 5 min read

How Long Does Aluminum Chloride Take to Work? A Week-by-Week Guide

Most patients who conclude aluminum chloride does not work stopped before it had a chance. What to expect in week one, when results typically start appearing, what maximum effect looks like, and how to transition to a maintenance schedule.

Medication Guides 6 min read

Can You Combine Hyperhidrosis Treatments? What Works Together

Aluminum chloride plus a topical anticholinergic, iontophoresis plus prescription topicals, Botox between injection intervals: which combinations are clinically sensible, which overlap dangerously, and how to build a protocol.

Medication Guides 6 min read

Your First Prescription for Excessive Sweating: What to Expect at Every Stage

From completing an intake to receiving your prescription to using it for the first time: a clear walkthrough of the process, what is normal, and what to do if the first treatment does not provide enough control.

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