Thank You For Donating!

The International Hyperhidrosis Society is the only registered charity focused entirely on hyperhidrosis

96% of every donation goes into programs that educate, empower and serve.

Matching Gifts

Maximize your gift by asking your employer to match it. Ask about your organization's matching gift program and forms, or use our Matching Gift Form

Questions?  Contact:

Prefer mail? Checks and/or matching gift forms can be sent to:

International Hyperhidrosis Society
348 Cafferty Road
Pipersville, PA 18947

Want more ways to help?

  • Shop our Fan Faves for sweat management products. Part of your purchase will help our work.
  • Encourage friends and family to donate, too.
  • Use Amazon Smile and designate the International Hyperhidrosis Society as your charity. We'll get a donation every time you buy. No cost to you. 

The International Hyperhidrosis Society is a registered 501(c)(3) non-profit organization.  Your contribution is tax-deductible to the full extent allowed by law.  Our EIN is 56-2361221.

We are recognized by GreatNonprofits and GuideStar and are governed by a volunteer Board of Directors of physicians and scientists who are recognized as experts in dermatology and, specifically, hyperhidrosis. Our work is independent and international.