Sweaty hands · palmar hyperhidrosis
Sweaty hands: what helps, and when to get checked
Slippery handshakes, smudged paper, a phone or pen that slides. When hands sweat far more than the situation calls for, dermatologists call it palmar hyperhidrosis, and there are treatments that work. Here is what the American Academy of Dermatology, Mayo Clinic, and the International Hyperhidrosis Society say.
Shown: Maxim underarm roll-ons. Their over-the-counter labels direct underarm use; for hands, follow a clinician’s plan (see below).
Maxim® Ulti-Dri™ 15%
Underarm antiperspirant (15% aluminum chloride). Labeled for underarm use.
Shop Maxim 15%
Maxim Sensitive
Lower-strength underarm option (10.8% aluminum chloride, per Maxim). Labeled for underarm use.
Shop Maxim SensitiveSweaty hands: when it may be palmar hyperhidrosis
Sweating is how the body cools itself, and nerves, heat, and exercise all increase it (MedlinePlus). The American Academy of Dermatology describes primary hyperhidrosis as heavy sweating that usually begins in childhood or adolescence and typically affects one or two areas, often the underarms, hands, feet, head, or face. It can happen when it is cool and you are sitting at rest, and it interferes with everyday activities. The International Hyperhidrosis Society calls excessive sweating of the palms palmar hyperhidrosis.
Get checked if sweaty hands come with other changes
MedlinePlus advises contacting a provider if sweating is prolonged, excessive, and unexplained, happens mostly during sleep, or comes with fever, weight loss, chest pain, shortness of breath, or a rapid, pounding heartbeat (MedlinePlus). Hands that suddenly turn cool, moist, and pale along with symptoms such as chest pain, confusion, or shortness of breath can be an emergency; MedlinePlus advises calling 911 (MedlinePlus: clammy skin).
Everyday tips dermatologists give
- Keep a sweat journal. AAD suggests writing down when sweating happens and what you were doing, to find triggers. It lists heat, spicy foods, caffeine, alcohol, and feelings such as anxiety or stress as possible triggers (AAD tips).
- Watch caffeine and theobromine. If they are triggers, AAD suggests cutting back on coffee, caffeinated tea, cola, chocolate, and cocoa.
- Look after your mental health. AAD notes that counseling or a support group may help if sweating makes you anxious or depressed.
Treatment options for hands
Antiperspirant on the hands
AAD lists hands among the areas where an antiperspirant can be part of a treatment plan, applied to dry skin at bedtime. IHhS calls antiperspirant the first line of defense for sweaty palms and advises never wrapping or covering the hands while it is on. IHhS notes that hands usually need higher concentrations than underarms, around 30% aluminum chloride hexahydrate (IHhS).
Iontophoresis
AAD describes placing the hands in a pan of tap water while a device passes a mild current through it. FDA has cleared it for hyperhidrosis of the hands and feet. AAD says noticeably less sweating usually follows 5 to 10 treatments, with weekly or every-other-week maintenance after that.
Botulinum toxin
AAD says results in the hands tend to last 3 to 10 months. IHhS notes that palm injections can be painful and that experienced clinicians use icing or vibration to make them more comfortable.
Prescription wipes and medicines
Mayo Clinic says wipes containing glycopyrronium tosylate may ease symptoms of the hands, feet, and underarms, and that some oral medicines can reduce sweating, with side effects such as dry mouth and blurred vision (Mayo Clinic).
Surgery, as a last option
AAD describes sympathectomy for the palms and notes that compensatory sweating, meaning new sweating in other areas such as the belly, legs, or back, is the most common side effect. Mayo Clinic says nerve surgery is usually considered only after many other treatments have not worked.
A note on labels
FDA’s rule for over-the-counter antiperspirants requires the direction “apply to underarms only” (21 CFR 350.50). Using any antiperspirant on the hands, including at a higher strength, is something to plan with a dermatologist, who can suggest the right product and concentration. AAD notes that when a prescription antiperspirant is prescribed for the palms, you should follow your dermatologist’s directions on where and when to apply it.
Where Maxim fits
Maxim Ulti-Dri and Maxim Sensitive are underarm roll-ons. Maxim lists a separate Sweat Absorbing Lotion for hands, face, and feet as “Coming December 2026” on its product page; it is not available to buy yet, and this page makes no claims about its results.
Before your appointment
What to bring to a dermatologist visit
- A list of all medicines and supplements you take, prescription and non-prescription.
- How long you have had heavy hand sweating and how often it happens.
- Which other body areas sweat heavily, if any.
- Whether a blood relative has had excessive sweating.
- How sweating affects your work, school, or daily life, and which treatments you prefer to try.
Adapted from the questions AAD says to be ready to answer before a hyperhidrosis appointment.
FAQ
Questions people ask
Why are my hands always sweaty?
Sweaty hands can be normal in heat or under stress. When it is heavy, starts in childhood or adolescence, and affects one or two areas such as the palms, AAD describes this as primary hyperhidrosis. A clinician can check for other causes.
Can I use antiperspirant on my hands?
IHhS and AAD describe antiperspirant on the hands as a first step in a treatment plan, applied at bedtime to dry skin. Over-the-counter underarm labels say “apply to underarms only,” so plan hand use with a dermatologist.
Does iontophoresis work for sweaty hands?
AAD says noticeably less sweating usually follows 5 to 10 treatments, and FDA has cleared iontophoresis devices for hyperhidrosis of the hands and feet.
When are sweaty hands a reason to see a doctor?
MedlinePlus advises contacting a provider if sweating is unexplained or comes with fever, weight loss, chest pain, shortness of breath, or a pounding heartbeat. Cool, clammy, pale skin with chest pain or confusion can be an emergency.
Does Maxim make a product for hands?
Maxim lists a hands, face, and feet lotion as coming December 2026. It is not available yet. Maxim’s current roll-ons are for underarms.
25 years of trust
Real people. Real results.
These are personal experiences with Maxim underarm antiperspirant. They are not evidence about treating sweaty hands. Individual results vary.
Blessings do happen
“You apply at night sparingly and the next day you DO NOT SWEAT… The confidence and peace of mind that Maxim has given me merits the 5 star review.”— J. Millward
Dermatologist endorsement (separate from customer reviews)
Dr. Jennifer Haley on Maxim
Dr. Jennifer Haley, a dermatologist, discusses Maxim antiperspirant in her own words. Her video is an expert endorsement, presented separately from customer experiences and from the sources cited on this page.
Dr. Jennifer Haley · 45-second cut. Full-length video.
Sources
- AAD: Hyperhidrosis — signs and symptoms
- American Academy of Dermatology (AAD): Hyperhidrosis — diagnosis and treatment
- AAD: How to control excessive sweating — dermatologists’ tips
- Mayo Clinic: Hyperhidrosis — diagnosis and treatment (incl. self-care)
- IHhS: Sweaty hands
- IHhS: Antiperspirants — not just for underarms
- MedlinePlus Medical Encyclopedia: Sweating — excessive (hyperhidrosis)
- MedlinePlus Medical Encyclopedia: Sweating
- MedlinePlus Medical Encyclopedia: Skin — clammy
- U.S. FDA rules for OTC antiperspirants — 21 CFR Part 350 (eCFR)
- Maxim product page: Sweat Absorbing Lotion — Hands, Face & Feet (listed “Coming December 2026”)
Educational information, not a diagnosis or medical advice. Sources were opened and read on Nov 6, 2026.
If underarms sweat too
For underarm sweat
Maxim’s roll-ons are labeled for underarm use. For hands, start with a dermatologist’s plan. Individual results vary.
Educational information only, not medical advice or a diagnosis. Over-the-counter underarm antiperspirants are labeled for underarm use. Customer testimonials and expert endorsements are not guarantees of results. Individual results vary.
