If you have been diagnosed with hyperhidrosis, you are probably weighing several treatments that work in completely different ways. Some are topical, some are injected, some are procedures, and some are devices you use at home. This page is a map: what each option does, who it suits, and where to read the detailed comparison.
The Fischer is an FDA-cleared iontophoresis machine that treats sweaty hands, feet and underarms at home, and it is covered by most major US insurance plans. It is not the right answer for everyone, and the comparisons below say where it is not.
Other iontophoresis devices
These work the same way The Fischer does. The differences are electrode design, current modes, whether hands and feet can be treated in one session, and whether anyone helps with insurance.
- Dermadry® Lower upfront price and sold direct. The Fischer treats hands and feet in one session and is covered by most US plans.
- Drionic® An older battery-powered design. The Fischer offers adjustable current, metal-free electrodes and insurance support.
- Hidrex® A well-regarded European device. The comparison mostly comes down to US insurance coverage and support.
- DIY iontophoresis Home-made setups are cheap and genuinely risky. Worth reading before attempting one.
Procedures done in a clinic
- miraDry® Microwave energy that permanently reduces underarm sweat glands. Underarms only, so it cannot help with sweaty hands or feet.
- Botox® injections Effective and repeated every four to six months, at a cost each time. Iontophoresis is a one-time device purchase.
- ETS surgery The most invasive option, and permanent. Compensatory sweating is a well-documented risk, so it is usually considered last.
Topicals and medication
- Clinical antiperspirants Where most people start, and sometimes enough on their own. Irritation is the common reason people move on.
- Qbrexza® A prescription anticholinergic wipe. Convenient, with dryness and irritation as the usual trade-offs.
- Oral prescription medication Works system-wide rather than on one area, which is why side effects such as dry mouth are common.
How to narrow it down
- Sweaty hands or feet? Rule out miraDry, which treats underarms only.
- Want to avoid a procedure? Iontophoresis and topicals are the non-invasive options.
- Insured in the US? Check coverage before comparing prices. It often changes the answer entirely.
- Tried antiperspirants already? Insurers frequently ask about this, so it is worth noting what you have used and for how long.
Still unsure? Our Treatment Specialists talk people through these comparisons every day, including people who choose something else. There is no obligation, and we can check what your insurance covers before anything is ordered.
