Category: Treatment

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Advances in pharmacological treatment and management of hyperhidrosis

Expert Opin Pharmacother. 2026 Mar 23:1-10. doi: 10.1080/14656566.2026.2642213. Online ahead of print.

ABSTRACT

INTRODUCTION: Hyperhidrosis is a functional disorder characterized by excessive sweat production beyond physiological needs for thermoregulation, significantly impairing quality of life, affecting physical comfort, psychological well-being, social interactions, and work productivity.

AREAS COVERED: This review focuses on evidence-based therapeutic options for hyperhidrosis. Topical treatments (glycopyrronium bromide, glycopyrronium tosylate, aluminum salts), systemic therapy (oral oxybutynin), injectable approaches (botulinum toxin), iontophoresis, and surgical interventions (local excision, sympathectomy) are discussed in detail. Clinical studies demonstrate that topical and systemic agents are effective for localized and multisite forms, respectively, while botulinum toxin offers strong efficacy for focal hyperhidrosis. The review also addresses combination strategies, treatment tolerability, cost-effectiveness, and patient-centered approaches.

EXPERT OPINION: Managing hyperhidrosis requires a nuanced, individualized strategy that balances symptom control, safety, patient preferences, and quality of life. Combination therapies and flexible treatment sequencing can reduce early reliance on invasive procedures. Despite therapeutic advances, widespread adoption is limited by heterogeneous guidelines, off-label use, and under-recognition of psychosocial impact. Future research should focus on prospective, large-cohort studies, standardized outcome measures, and development of selective, well-tolerated therapies. While a universal cure is unlikely, sustained symptom control and meaningful improvement in quality of life represent realistic objectives.

PMID:41871366 | DOI:10.1080/14656566.2026.2642213

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Hyperhidrosis Improved by Samhwangsasim-Tang: A Case Report

Clin Cosmet Investig Dermatol. 2026 Jan 14;19:575693. doi: 10.2147/CCID.S575693. eCollection 2026.

ABSTRACT

Hyperhidrosis is a disorder characterized by excessive sweating beyond physiological requirements, which significantly interferes with daily functioning and quality of life. It affects approximately 4%-5% of the population worldwide, yet its underlying pathophysiology remains unclear, with proposed mechanisms involving autonomic nervous system dysregulation, metabolic imbalance, and psychological factors. Here, we describe a case of chronic hyperhidrosis in which spontaneous sweating and facial flushing improved markedly following administration of Samhwangsasim-tang as monotherapy. A 66-year-old man presented with chronic hyperhidrosis occurring without identifiable triggers. Even minimal physical activity caused profuse craniofacial sweating accompanied by facial flushing, which was exacerbated by heat exposure and conditions associated with increased core body temperature. Based on his symptom pattern, Samhwangsasim-tang extract granules were prescribed. No other treatments, including acupuncture, cupping therapy, or conventional medications, were administered during the treatment period. Symptom severity was evaluated using the Numeric Rating Scale (NRS) and the Hyperhidrosis Disease Severity Scale (HDSS). After approximately 42 days of treatment, spontaneous sweating resolved completely (NRS 10 → 0; HDSS 4 → 1), and facial flushing was reduced to 20%-30% of baseline severity (NRS 10 → 2-3). This case suggests that the heat-clearing, anti-inflammatory, and metabolic-regulating properties of Samhwangsasim-tang may contribute to the normalization of skin temperature, sweating regulation, and peripheral circulation. Further clinical and mechanistic studies are warranted to elucidate its therapeutic potential in hyperhidrosis.

PMID:41858595 | PMC:PMC12997260 | DOI:10.2147/CCID.S575693

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Robotic ramicotomy for palmar and axillary hyperhidrosis

Multimed Man Cardiothorac Surg. 2026 Mar 4;2026. doi: 10.1510/mmcts.2025.150.

ABSTRACT

Ramicotomy is a surgical approach that focuses on dividing the rami communicantes of the sympathetic chain and has been introduced as a treatment for palmar and axillary hyperhidrosis with the goal of reducing the incidence of compensatory sweating. Evidence from recent randomized controlled studies and meta-analyses suggests that this technique effectively reduces localized excessive sweating while resulting in lower rates of compensatory hyperhidrosis and less postoperative hand dryness compared with traditional sympathetic chain interruption. Despite these advantages, ramicotomy has been linked to a greater likelihood of symptom recurrence, underscoring the importance of thorough patient selection and detailed preoperative counseling about potential long-term outcomes. Overall quality of life improvements and patient satisfaction appear similar between ramicotomy and conventional sympathicotomy, although ramicotomy may provide benefits in decreasing the severity or extent of compensatory sweating. In cases of axillary hyperhidrosis, combining ramicotomy with endoscopic sympathetic blockade does not seem to significantly change patient satisfaction or overall rates of compensatory sweating compared with blockade alone, though it may influence the pattern or distribution of compensatory symptoms. In summary, ramicotomy is a reasonable surgical option for carefully selected patients who prioritize a lower risk of compensatory hyperhidrosis, accepting the trade-off of a potentially higher recurrence rate.

PMID:41778845 | DOI:10.1510/mmcts.2025.150

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The role of acupuncture in managing hyperhidrosis and vasomotor sweating: evidence, mechanisms, and gaps

Complement Ther Med. 2026 Feb 27:103337. doi: 10.1016/j.ctim.2026.103337. Online ahead of print.

ABSTRACT

BACKGROUND AND PURPOSE: Hyperhidrosis and thermoregulatory disorders, including menopausal and treatment-induced hot flushes, can significantly impair quality of life. While acupuncture has been proposed as a potential non-pharmacological treatment for these conditions, the quality and consistency of available evidence remain unclear. This review aims to critically assess the current literature on acupuncture for various kinds of hyperhidrosis, evaluating its clinical efficacy, mechanisms of action, and limitations.

METHODS: A narrative review was conducted based on English-language, PubMed-indexed published clinical studies, randomised controlled trials (RCTs), and meta-analyses investigating acupuncture as a treatment for primary hyperhidrosis, emotional sweating, paraneoplastic sweating, and hot flushes in both menopausal and breast cancer populations. Particular attention was paid to study quality, intervention protocols, and outcome durability.

RESULTS: Evidence for the use of acupuncture in primary, emotional, and paraneoplastic hyperhidrosis is limited to small, often uncontrolled studies with significant methodological shortcomings. In contrast, acupuncture for menopausal and breast cancer-related hot flushes is supported by multiple RCTs and meta-analyses involving over 1,000 participants, demonstrating short-term improvements in frequency and severity of symptoms. However, effects on hot flushes generally diminish after three months post-treatment. Mechanistically, acupuncture is thought to act via modulation of the autonomic nervous system and neuropeptide regulation, though precise pathways remain to be fully elucidated.

CONCLUSION: Acupuncture may offer short-term benefits for hot flushes in menopausal and breast cancer populations, but current evidence for its effectiveness in other kinds of hyperhidrosis remains weak and inconclusive. High-quality, standardised clinical trials with long-term follow-up are needed to better define its role in the integrative management of thermoregulatory disorders.

PMID:41765151 | DOI:10.1016/j.ctim.2026.103337

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Early onset, genital, and axillary involvement are strongly associated with impaired quality of life in hyperhidrosis patients

Medicine (Baltimore). 2026 Feb 20;105(8):e47698. doi: 10.1097/MD.0000000000047698.

ABSTRACT

Hyperhidrosis is a chronic condition marked by excessive sweating that significantly affects patients’ quality of life (QoL). However, this issue is both underrecognized and undertreated, and its physical, emotional, and social burdens are often underestimated, particularly in Middle Eastern populations. A cross-sectional, analytical study was conducted across Saudi Arabia between May 2024 and April 2025. Participants were recruited through dermatology clinics and a Telegram support group. They completed an online self-administered Arabic questionnaire regarding demographics, medical history, the Arabic Hyperhidrosis Disease Severity Scale, and the Hyperhidrosis Quality of Life Index. A total of 276 Arabic-speaking adults with hyperhidrosis participated. The mean age was 27.3 years (SD ± 8.2), and 57.6% of the respondents were male. Most participants (82.9%) had severe hyperhidrosis (Hyperhidrosis Disease Severity Scale grades 3-4). The mean HidroQoL scores were 10.3 out of 14 for daily life and 16.6 out of 22 for psychosocial life, indicating moderate to severe burden. Disease severity showed the strongest association with QoL impairment (P = .001). Other factors significantly associated with daily functioning included lower education level, lower income, and sweating in the axillae and genital region, while genital involvement and low education were associated with psychosocial distress. Hyperhidrosis imposed a substantial QoL burden, especially in patients with severe symptoms and lower socioeconomic status. The findings supported the need for early detection and tailored treatment strategies and the use of culturally validated patient-reported outcome measures like the Arabic HidroQoL in clinical practice.

PMID:41731822 | DOI:10.1097/MD.0000000000047698

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Aquagenic palmar keratoderma associated with palmoplantar hyperhidrosis: a case report

Oxf Med Case Reports. 2026 Feb 18;2026(2):omag001. doi: 10.1093/omcr/omag001. eCollection 2026 Feb.

ABSTRACT

Aquagenic palmoplantar keratoderma is a rare dermatological condition characterized by mild palmar thickening and burning pain upon exposure to water. A 31-year-old female with aquagenic keratoderma of the palms associated with palmoplantar hyperhidrosis presenting with wrinkling and hyperkeratosis within minutes of hand contact with water, resolving quickly after drying. While cystic fibrosis is a known association, most cases remain idiopathic. Treatment options such as 20% aluminum hydroxide, aluminum chloride (15%-20%), urea, salicylic acid, and botulinum toxin can be challenging, with the patient being evaluated after treatment with 16% aluminum chloride.

PMID:41716924 | PMC:PMC12916001 | DOI:10.1093/omcr/omag001

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Hospital-Based Tap Water Iontophoresis for Primary Focal Hyperhidrosis: A Real-World Analysis of Treatment Adherence, Efficacy, and Relapse

J Clin Med. 2026 Jan 13;15(2):640. doi: 10.3390/jcm15020640.

ABSTRACT

Background: Tap water iontophoresis (TWI) is a well-established second-line treatment for primary focal hyperhidrosis. While its efficacy is proven, data regarding the correlation between session frequency and clinical response, as well as long-term adherence in hospital-based settings, remain limited. Objective: We aimed to evaluate the efficacy and safety of hospital-based TWI and to analyze the relationship between the number of treatment sessions and clinical outcomes. Methods: This retrospective study included 92 patients with primary focal hyperhidrosis treated with TWI. Disease severity was assessed using the Hyperhidrosis Disease Severity Scale (HDSS). Clinical response was categorized as “Excellent” (≥2-point HDSS reduction), “Good” (1-point reduction), or “No Response.” Relapse rates and reasons for treatment discontinuation were analyzed over a 6-month follow-up period. Results: The overall objective response rate was 65.2% (46.7% Excellent, 18.5% Good). A significant positive correlation was found between the total number of treatment sessions and the degree of clinical response (r = 0.401, p < 0.001). Patients achieving an “Excellent” response completed a significantly higher median number of sessions compared to non-responders (p = 0.001). However, among responders, the relapse rate was 85% within six months. Logistical difficulties were the most common reason for treatment discontinuation (17.5%). No compensatory hyperhidrosis or severe adverse events were observed. Conclusions: Hospital-based TWI is a safe and highly effective induction therapy, with success rates closely linked to the number of completed sessions. However, the high relapse rate and logistical barriers to adherence suggest that hospital-based protocols should serve primarily as a bridge to home-based maintenance therapy to ensure sustained long-term remission.

PMID:41598578 | DOI:10.3390/jcm15020640

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A significant gap between inadequate pharmacotherapy and substantial unmet needs in palmar hyperhidrosis management in China: insights from a questionnaire-based survey among outpatients

Front Pharmacol. 2026 Jan 8;16:1715189. doi: 10.3389/fphar.2025.1715189. eCollection 2025.

ABSTRACT

BACKGROUND: Palmar hyperhidrosis, characterized by excessive sweating primarily affecting the hands, significantly impairs quality of life and psychological well-being. Although topical agents, iontophoresis, microwave therapy, and sympathectomy are established interventions, real-world treatment patterns and pharmacotherapeutic adequacy among Chinese patients remain poorly delineated.

METHODS: An anonymous, questionnaire-based survey was conducted among consecutive patients at a tertiary thoracic surgery clinic in China between March 2023 and October 2024. A total of 363 valid responses were collected and analyzed using SPSS 27.0. Descriptive statistics and multivariable logistic regression were used to evaluate treatment patterns, patient preference, and predictors of treatment selection.

RESULTS: The study cohort was composed predominantly of individuals with severe disease (87.3% HDSS grade 3-4), and nearly all participants (97.8%) presented with palmar hyperhidrosis. Regarding treatment history, only 38.1% had previously received pharmacotherapy, while 32.6% had utilized Traditional Chinese Medicine (TCM) therapeutic approaches, including TCM, acupuncture, massage and manipulation therapies. Antiperspirants (28.6%) and TCM (25.0%) were the most frequently used prior pharmacotherapies, yet both were associated with limited therapeutic efficacy. According to our survey, owing to high symptom severity, 52.9% had a general knowledge of surgical intervention before the outpatient visit. Primary concerns regarding previous pharmacotherapy included insufficient efficacy and localized adverse effects, particularly skin irritation. Notably, 50.0% of participants remained receptive to future pharmacotherapy, showing a preference for topical formulations (29.3%) and reduced dosing frequency (31.6%). Gender and disease severity were identified as significant determinants of treatment choice. Importantly, prior negative experiences – such as inefficacy and side effects – did not significantly diminish willingness to consider future pharmacologic treatment.

CONCLUSION: Inadequate management and suboptimal treatment outcomes represent considerable challenges in the care of palmar hyperhidrosis in China. Existing pharmacotherapeutic options are constrained by limited availability, inadequate efficacy, and a narrow range of approved agents – a reality that highlights a critical disconnect with substantial patient demand. These findings underscore an urgent need to accelerate drug development and clinical translation in this field.

PMID:41585901 | PMC:PMC12823788 | DOI:10.3389/fphar.2025.1715189