GrimyHands

Working-hands care guide

What NIOSH, OSHA, HSE and the AAD say about skin at work, quoted.

General information, not medical advice. This guide quotes NIOSH, OSHA, the UK's Health and Safety Executive, the American Academy of Dermatology and the FDA. It doesn't diagnose or treat anything and gives no first-aid instructions; for chemical exposure or injury, follow your employer's procedures and the product's own label and safety data sheet. The section on when to see a doctor quotes HSE and the AAD.

Our explanation written by Grimy Hands

The quoted sources discuss irritant and allergic contact dermatitis. NIOSH says their symptoms and appearance are similar and that clinical testing is often necessary to distinguish them. HSE identifies repeated or prolonged water contact as a cause of irritant dermatitis, and says that once someone is sensitised to a substance, that is likely to be permanent.

The official advice follows an order. Avoid contact where that is sensible and practical, protect the skin where it isn't, and check hands regularly. Within protection, HSE covers mild cleaning products, prompt washing of contamination, thorough drying and regular moisturising, and it is clear that a so-called barrier cream is not a substitute for suitable gloves.

Wet work counts as exposure too. HSE puts numbers on it: more than 20 hand washes, or wet hands for more than 2 hours per shift. Frequent washing, particularly with soaps and detergents, can therefore be part of the problem as well as part of the routine.

This page is general information drawn from the sources quoted. It doesn't diagnose or treat anything. HSE says to see a GP or an occupational health service about dermatitis caused or made worse by work, and about skin dryness and cracking, and the AAD describes when dry, painful hands may be hand eczema.

Our explanation of the official sources quoted below. It adds no facts of its own and doesn't rate or recommend any product.

Skin problems at work

Chemicals can enter the body through the skin and injure individual organs or groups of organs
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Contact dermatitis is the most common form of reported occupational skin disease.
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Research suggests that contact dermatitis makes up 90–95% of occupational skin disease cases in the United States.
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Many studies indicate that absorption of chemicals through the skin can occur without being noticed by the worker.
Dermal Exposure: Overview · OSHA · our check found this text on October 19, 2026 (ET)
Dermatitis is a skin condition caused by contact with something that irritates the skin or causes an allergic reaction.
What are work-related skin diseases? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Once someone is 'sensitised', it is likely to be permanent and any skin contact with that substance will cause allergic contact dermatitis.
What are work-related skin diseases? · HSE (UK) · our check found this text on October 19, 2026 (ET)
The symptoms and the appearance of irritant contact dermatitis and allergic contact dermatitis are similar. Clinical testing (such as patch testing) is often necessary to tell the difference between them.
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Hand eczema is common among construction workers and machinists.
Hand eczema · American Academy of Dermatology · our check found this text on October 19, 2026 (ET)

How skin comes into contact with substances

Direct handling of contaminated workpieces
How does skin come into contact with chemicals? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Contact with contaminated surfaces (eg workbench, tools, clothing and containers
How does skin come into contact with chemicals? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Skin integrity (damaged or intact)
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)

Wet work

Prolonged or frequent contact with water, particularly in combination with soaps and detergents, can cause dermatitis.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Repeated and prolonged contact with water (eg more than 20 hand washes or having wet hands for more than 2 hours per shift) can also cause irritant dermatitis.
What are work-related skin diseases? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Mild irritants that cause damage over time (such as water, detergents, or weak cleaning agents).
Skin Exposures and Effects · NIOSH/CDC · our check found this text on October 19, 2026 (ET)

Avoid first: the order of controls

Employers can use the hierarchy of controls to prevent occupational skin disease in workers.
Preventing Skin Disease: Guidelines and Recommendations · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Elimination : Eliminating exposure to the compound or product that causes the skin condition is the most effective method of control.
Preventing Skin Disease: Guidelines and Recommendations · NIOSH/CDC · our check found this text on October 19, 2026 (ET)
Use the APC approach.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Avoid direct contact between unprotected hands and substances, products and wet work where this is sensible and practical
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)

Contamination at work: employer guidance

Remind workers to wash any contamination from their skin promptly.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)

This is HSE guidance to employers about contamination; the cleaner finder is not chemical-exposure or injury guidance.

Routine cleaning and drying

Provide mild skin cleaning cream that will do the job and washing facilities with hot and cold water.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Tell workers about the importance of thorough drying after washing.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)

Makers' claims for routine hand cleaning are on the cleaner finder.

Moisturising

Protect the skin by moisturising as often as possible and particularly at the end of the day – this replaces the natural oils that help keep the skin's protective barrier working properly.
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Unlike dry skin, you need more than a good moisturizer to get rid of hand eczema.
Hand eczema · American Academy of Dermatology · our check found this text on October 19, 2026 (ET)

No moisturizer or balm is listed yet: those we found either lacked a maker's directions, cautions, ingredients or sizes, or carried drug-type claims. See the method.

Barrier and pre-work creams

Can I use a barrier cream instead of gloves? No. There are no true 'barrier' creams – chemicals will always work their way through to the skin.
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)
However, pre-work creams can play a role in an overall skin care programme. They will help remove dirt during washing, so milder cleansing agents can be used.
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)

No shielding or pre-work cream is listed: those we found carried drug-type claims on their makers' pages. See the method.

Gloves

The gloves need to be right for you, for the task and for the substances you are protecting yourself from.
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)

Checking your skin

Check hands regularly for the first signs of itchy, dry or red skin
How do I prevent skin problems in my business? · HSE (UK) · our check found this text on October 19, 2026 (ET)
Checking your skin regularly is easy and can help to catch dermatitis early, which can make it easier to treat.
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)

When to see a doctor

Skin dryness and cracking are early signs of dermatitis and shouldn't be ignored – you should check with your GP or if available, your occupational health service if you notice these signs.
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)
If you believe that you have dermatitis that is either caused by or made worse by your work, go and see your GP or if available, your occupational health service .
Skin at Work: Frequently asked questions · HSE (UK) · our check found this text on October 19, 2026 (ET)
If you have extremely dry, painful hands and using moisturizer throughout the day fails to bring relief, you may have hand eczema.
Hand eczema · American Academy of Dermatology · our check found this text on October 19, 2026 (ET)
A dermatologist is a medical doctor who specializes in treating the skin, hair, and nails.
Hand eczema · American Academy of Dermatology · our check found this text on October 19, 2026 (ET)

Labels: cosmetic or drug?

How the FDA tells a cosmetic from a drug, and why that matters for what a hand product can claim, is on its own page.